Area of rectangle formula in maths diagonal.
A diagonal of a rectangle in half divides each other: .
Area of rectangle formula in maths diagonal In other Mar 3, 2022 · The area of rectangle is one of the most important and popular parameters of a rectangle. With the help of a maximum area of a rectangle calculator, you can find the area of the given coordinates of four corners of a rectangle as well. This formula is derived from the relationship between the side and diagonal of a square. What is the Diagonal of a Rectangle? In Maths, A rectangle is a two-dimensional and four-sided polygon shape with the Master rectangle concepts-definition, formulas, examples-fast. A diagonal will divide the rectangle into two right angle triangles. Now let's learn about the diagonal of various polygons Figure out the area of squares using the formula, determine the side lengths, find the length of the diagonals and calculate the perimeter using the area as well. Under mensuration, we talk about two-dimensional and three-dimensional shapes. In this article, we will mainly be focusing on the understanding of the area of rectangle formula with some practical examples. In simpler terms, it quantifies the extent of space enclosed by a rectangle. 11. ) the product of adjacent sides. A polygon can have zero to m (a very large natural number) diagonal shape in maths. Follow simple equations to calculate the perimeter and area of a rectangle – It’s not too hard to Jul 23, 2025 · In this article, we will explore the area of the rectangle formula with the basics of a rectangle. . Important Geometry and Algebra skills are also explained: Area of the rectangle formula; Pythagorean Theorem. In the diagram at the right, we see 6 full unit squares inside the Aug 18, 2023 · In geometry, the Area of rectangle defines as the region or area covered by the rectangle in a two-dimensional plane. Learn more about the area, area formulas of different shapes along with examples. Understand the diagonal of rectangle formula with Derivation, Examples, and FAQs. These formulas can be used to find the area of geometric figures such as squares, rectangles, circles, triangles, trapezoids, and ellipses. The formula for calculating the diagonal, perimeter, area, and diagonal angle of a rectangle is Pythagoras. Example: What would be the area of a square with a side of 10 cm? Answer: A= 10^2 A=100 cm^2 Rectangles A= l * b, ‘A’: area of the rectangle. Jul 23, 2025 · Now, the formula to calculate the area of a rectangle is Length × Breadth. Additionally, a square can be seen as a unique instance of a rectangle, distinguished by two adjacent sides of identical length. A rectangle is a four-sided flat shape where every angle is a right angle (90°). A rectangle is a quadrilateral with two equal sides and two parallel lines and four right angles. e. Also, in matrix algebra, the diagonal of the square matrix defines the set of entities from one corner to the farthest corner. Alternatively, we can write this formula as √ { (Diagonal)2 - (Breadth)2} × Breadth. Mar 25, 2025 · Calculation Example: The diagonal formula for a rectangle is used to calculate the area of the rectangle using the lengths of its diagonals. About Math with Mr. The result is expressed in square units, like square feet or square meters. This guide covers how to use the calculator, the formulas, detailed examples, and FAQs for further clarification. The formula for finding the area of a rectangle is simply the product of its length and breadth (width). They each have their own formulas for the perimeter and area. The diagonals have the following properties: The two diagonals are congruent (same length). A rectangle is a four-sided closed shape with equal parallel sides – A square is always a rectangle, but a rectangle is not always a square! There are three main parts to a rectangle shape – A rectangle’s length, width, and diagonal are important when calculating different measurements. The diagonal of a rectangle can be calculated using the formula d = √(l² + w²), where d is the diagonal, l is the length, and w is the width of the rectangle. Since the area of a rectangle is a product of its length and width, we need to find the width. Formulas for the sides of a rectangle: based on its area and the other side or through the diagonal The area formula for the rectangle is used to find the area covered by a rectangle in 2-D plane. Where we learn to calculate volume, area, perimeter or perimeter etc Oct 26, 2024 · Space Diagonals A space diagonal is a line segment that connects two opposite corners (or vertices) of a rectangular prism, passing through its interior. The angle formed by adjacent sides is 90°. Master area of rectangles with simple formulas and easy problems. We implemented three quadrilateral area formulas so that you can find the area given diagonals and angles between them, bimedians and angles between them, or all sides and two opposite angles. The diagonal of a rectangle formula is used to calculate the length of the diagonal of a rectangle when its length and width are known. Area of rectangle = 18 square inches. Boost your maths skills now with Vedantu! A rectangle is a quadrilateral in which all the angles are equal and the opposite sides are equal and parallel. The opposite sides of a rectangle are equal and parallel to each other. A diagonal is a slant line that joints two alternate sides of any polygon and finding its length is very important for solving various problems of geometry. Find diagonals of squares, rectangles, and parallelograms using our free online diagonal calculator. Includes formulas, examples, and step-by-step help. A rectangle is also called an equiangular quadrilateral. Aug 18, 2023 · In geometry, the Area of rectangle defines as the region or area covered by the rectangle in a two-dimensional plane. Jul 2, 2025 · The area of the rectangle is the region enclosed by the perimeter of the rectangle and is equal to product of length and width. There are three square formulas to calculate the area, perimeter and diagonal of a square. Free online Diagonal of a rectangle calculator – Enter the length and width of the rectangle with different length units then click the calculate button. This comprehensive guide provides an in-depth understanding of the area of a rectangle, including its definition, formula, and practical examples. The properties of a rectangle are vast and help in calculating the area and perimeter of a rectangle. of the geometric shapes. Rectangle formulas include the formula for area, perimeter, and diagonal of a rectangle. ‘l’: length of one of the sides of the Jul 23, 2025 · Also, Check: Area and Perimeter Formulas Volume Formulas Diagonal Formula Surface Area Formula Solved Examples on Area and Perimeter Let's solve some example problems on the Area and Perimeter formulas of different shapes. For that matter, a rectangle is a four sided polygon and the length of the opposite sides are equal. Understanding the Area of a Rectangle is useful for both maths and daily life. In this article, let us discuss the meaning of the diagonal line, diagonals for different polygons such as square, rectangle, rhombus, parallelogram, etc. Ideal for students, teachers, engineers, and DIY projects. We generally use formulas to calculate areas. Free online rectangle calculator - calculate area, perimeter, and diagonal of any rectangle. Area is referred to as the total space that is enclosed by a 2-dimensional figure. Diagonals of a Rectangle Jul 23, 2025 · Area formulas are essential tools used in mathematics to calculate the amount of space enclosed by different two-dimensional shapes. As we already know the diagonal of the polygon depends on the number of vertices the polygon has. F-17/5, Golf Course Rd, Sector 42, Gurugram, Haryana 122009 Apr 17, 2025 · Learn different ways to calculate the Area, Perimeter and Diagonal of a Rectangle using Python, with detailed explanations and examples. Perimeter of Rectangle could be considered as one of the important formulae of the rectangle. The formulas to calculate the length of face diagonals and space diagonals of a rectangular prism are given below: Face Diagonal Here we will observe how to establish the area of a rectangle and a square, and look at the area of a square formula with the diagonal length. It represents the number of square units needed to cover a shape, such as a polygon or a circle. The area of a rectangle is equal to the product of the length of its Also, in matrix algebra, the diagonal of the square matrix defines the set of entities from one corner to the farthest corner. 12. Rectangle Questions with solutions are available here. This method is useful when the diagonal and one side length are known. Nov 10, 2022 · Area of Rectangle: Formulas and Examples Area of Rectangle: The area of a rectangle is one of the basic concepts associated with Mathematics. In this article, we will cover major theories and mathematical formulas related to the area of a rectangle, like what is the area of a rectangle, the formula of the area rectangle, and its application in daily life. Therefore, Area of a rectangle, A = Length × Breadth Square units Perimeter of a Rectangle Sep 12, 2023 · The area of a rectangle represents the quantity of unit squares that can be accommodated within its boundaries. Given below is the different area formulas chart for various 2d shapes. Knowing this formula is crucial for tackling questions in school exams, competitive tests, and everyday tasks like finding the size needed for paint, tiles, or paper. Jul 24, 2025 · Diagonals of Shapes A polygon has n vertices so the diagonals in a polygon are not fixed. Our rectangle area calculator finds the area, perimeter, and diagonal of a rectangle by considering its lengths and width. Learn properties, formulas, derivation, facts, and more. Example 1: Find the values of perimeter and area for rectangular park having length as 40 m and the breadth as 50 m. a more detailed explanation (in text and Here, “d” is the length of any of the diagonal (in a square, diagonals are equal) Derivation for Area of Square using Diagonal Formula The formula to find the area of any square if its diagonals are given can be derived using Pythagoras theorem as explained below: Consider a square of sides “a” units and diagonal as “d” units. Let us learn about the rectangle shape, some rectangle formulas, types of rectangles and its properties. All four angles of the rectangle are right angles, or 90 degrees. Diagonal of Rectangle Formula A diagonal in a polygon is a line segment that connects any two of its non-adjacent vertices. Rectangle Formula The formulas for rectangles are given below: Area of a Rectangle The area of a rectangle is defined by the product of the length and breadth (i. What a hero! Area of a Square Here is a representation of the area formulas for squares and rectangles Squares A= s^2, ‘A’: the area of the rectangle. Aug 26, 2025 · Calculate the area of the rectangle by multiplying the Length and Width. Always use a calculator to check your math, and don’t forget to add your units onto the answer! The formula A = l × d 2 l 2 calculates the area of a rectangle by using the length and diagonal. Drawing, definitions and properties. Shapes Figure Formula Rectangle Area = l × b Square Area = a2 Triangle Area = 1/2 × Base × height Can also be found by Heron’s formula & Co- ordinate geometry formula Equilateral triangle Area = √3/4 a2 Circle Area = 𝜋r2 Sector Area = 𝜃/360 × 𝜋r2 Where 𝜃 = angle in degree Segment Area of segment = Area of sector − Area of This area calculator determines the area of a number of common shapes, including rectangle, triangle, trapezoid, circle, sector, ellipse, and parallelogram. The Math expertPlot No. J will go through examples of different rectangles and explain the steps of how to find the area of a rectangle. Jun 21, 2024 · A rectangle is a shape with four right angles and opposite sides that are parallel and equal. The area, perimeter and diagonal lengths will be found. The formula to find the diagonal of a rectangle is d = √ (l² + w²), where l is the length and w is the width of the rectangle. To find this area, you multiply the rectangle\\'s length by its width. Diagonal of a rectangle is the diameter of the circumcircle. Jan 27, 2021 · The Perimeter and Area of Rectangle are two important formulas in Mensuration. These questions are majorly based on the area and perimeter of rectangles. Jul 2, 2025 · The area of a shape is a two-dimensional quantity that is measured in square units like square inches, square feet, square yards. Each diagonal bisects the other. (Jump to Area of a Rectangle or Perimeter of a Rectangle). Learn key formulas, examples and methods to calculate perimeter and area for different shapes. Jun 5, 2025 · If you’ve been given the length of the diagonal and at least one side, you can calculate the area of the whole shape with just a few equations. Perimeter and Area of a Rectangle A rectangle is a figure/shape with opposite sides equal and all angles equal to 90 degrees. The Area of Rectangles Formulas is a key concept in geometry and measurement, helping students calculate how much surface a rectangle covers. For example, the diagonal of a rectangle of length 6m and width 2m is given by d = √ (6² + 2²). Along with a collection of Area of Rectangle Questions to help you master this key concept. Register free for online tutoring session to clear your doubts. Thus, each rectangular prism has 4 space diagonals. It is the total distance covered by the rectangle around its outside. Learn what a diagonal in Maths is, how to find the number of diagonals in polygons, key properties, and formula-based questions for exams. other shapes. The Rectangle Calculator helps you calculate the perimeter, area, and diagonal length of a rectangle by entering its length and breadth. Evaluating this, d = √40 and therefore the diagonal is approximately 6. To recall, a rectangle is a four sided polygon and the length of the opposite sides are equal. In this article we’re going to learn about Diagonal of a Rectangle, it's formula, calculating the Diagonal of a Rectangle, and more. A diagonal calculator helps you to determine the length of the longest possible straight line that can be drawn within a shape, connecting opposite corners. Learn about rectangle formula topic of Maths in details explained by subject experts on vedantu. The area of a rectangle equals half the squared diagonal multiplied by the sine of the angle between the diagonals: Where: d – rectangle diagonal; S – area of the rectangle; γ – acute angle between the diagonals of the rectangle; δ – obtuse angle between the diagonals of the rectangle. In a rectangular shape as shown below AC and BD are Jun 26, 2024 · The area of a rectangle is the space it covers inside its boundaries. You will also learn the formulas for all those parameters. Geometry is a part of mathematics that deals with the relationships of points, lines, angles, surfaces, solids measurement, and properties. Use this simple calculator to find the area and perimeter of a rectangle. Or simply by a formula, that is, squaring the side of a square (s^2). Explore this assortment of worksheets to solve rectangle problems involving length, width, area, perimeter and diagonal with measures provided as algebraic expressions. Using the formula for the area of an equilateral triangle and side length 10: The length and width of the rectangle are 10 in and 4 in respectively, so its area is A = 10×4 = 40 The area of the semi-circle is one-half Aug 1, 2025 · Calculator online for a rectangle. Around the rectangle can always describe a circle, because the sum of the opposite angles Jul 23, 2025 · Area and Perimeter Formulas are the fundamental formulas in Mensuration that help us calculate the area and perimeter for any geometric shape in mathematics. Includes formulas, examples, and FAQs. Example: What is the area of this rectangle? The formula is: Area = w × h w = width h = height We know w = 5 and h = 3, so: Area = 5 × 3 = 15 Aug 5, 2024 · Formula:Area=π× (diagonal/2 )² Explanation: Similar to the circumference, the area of the circumscribed circle can be determined using the diagonal of the square, which acts as the diameter of the circle. Interior Angles of a Rectangle are equal and the value of each angle is 90°. The formula for finding the area of a rectangle through its diagonals and the angle between them: Learn how to find the area of the Rectangle. Now try to estimate the area of the rectangle Aug 3, 2023 · While learning how to find out the area and perimeter of a rectangle, we came across the term diagonal many a times. In this case, the height of the cylinder is equal to the width of a rectangle Learn about the Diagonal Formula used to calculate the diagonals of different polygons like squares, rectangles, and parallelograms. For example, enter the two side lengths. The 2D shapes are flat shapes that Area is always a positive number. The figure is composed of an equilateral triangle, a rectangle, and a semi-circle (half of a circle). A diagonal of a rectangle in half divides each other: 10. The diagonal formula is defined as the formula for diagonals, to find the number of diagonals of different polygons and to find their lengths. The area of a rectangle refers to the space enclosed within its boundaries or the space within the perimeter of the rectangle. If you’ve been given the length of the diagonal and at least one side, you can calculate the area of the whole shape with just a few equations. There are two types of geometry: 2D or plane geometry and 3D or solid geometry. Jul 23, 2025 · The area of rectangle is defined as the amount of space enclosed within the boundary of a rectangle and is typically measured in square units. The diagonal of a rectangle divides it into two congruent right triangles. What is the Diagonal of a Rectangle The diagonal of a rectangle is the line segments linking opposite vertices or corners of the rectangle. com. In measurement, it is especially related to the formulas of area, volume, and perimeter or perimeter of geometric shapes and their use. Related Questions Q: What is the significance of the diagonal formula for rectangles? They are not cut along their diagonals which would cut them in half. The length of the opposite sides is equal and parallel to each other. Introduction A rectangle is a two-dimensional polygon with four sides, `4` vertices and `4` right angles. In Maths, you will come across many geometric shapes and sizes, which have an area, perimeter and even volume (for 3-d figures). This lesson explains the formula for determining the area of a rectangle and includes examples of its use. with its formulas. Is a square a rectangle? Weird fun fact: what's the most rectangular shaped country in the world? Rectangle Formula In a given rectangle the longer side is read as the length and the shorter side is called the width. If you want to know how to find the area of a rectangle, just follow these easy steps. Learn how to calculate the area of a rectangle using the formula A = length × width, with examples and real-world applications. geometry | area of rectangle | formula for area of rectangle | overlapping rectangles | perimeter of rectangle | diagonal of rectangle | intersection of rect A diagonal of a rectangle is a line segment that connects two opposite vertices of a rectangle. For this purpose, you can always use a list of basic Rectangle Formulas where you just need to put values into the formula and calculate area, length of sides etc. Understand the formulas for diagonals with Examples and FAQs. In this maths formula article, we will learn the math Square Formula along with some solved examples. Intersection point of the diagonals is called the center of the rectangle and also a center of the circumcircle (incenter). The rectangle questions are very helpful for students of Class 7 and 8 to practise for exams. Learn how to solve area and perimeter problems with our step-by-step guide. Let us understand the formula for the diagonal, perimeter and area of the rectangle in mathematics. Geometry Formulas Geometry formulas are used for finding dimensions, perimeter, area, surface area, volume, etc. Aug 3, 2023 · While learning how to find out the area and perimeter of a rectangle, we came across the term diagonal many a times. Perfect for students and geometry enthusiasts. When two non-adjacent vertices within a polygon are joined through a single line, it is named as the polygon. Mensuration Quick Maths Formulas Area of Rectangle = Length * Breadth (Diagonal of Rectangle)2 = (Length)2 * (Breadth)2 Perimeter of Rectangle = 2 * (Length + Breadth) Area of a Square = (Side)2 = 1/2 * (Diagonal)2 If you are wondering how to find the area of any quadrilateral, check out this quadrilateral calculator. Area of: rectangle | square | parallelogram | triangle | trapezoid | circle Area of a Rectangle A rectangle is a good, simple shape to begin with. How to find the side of a rectangle. A rectangle is a type of quadrilateral, a two-dimensional object with four sides and four vertices. It is typically used to find diagonal of a rectangle’s measurements in geometric shapes like rectangles and squares. A rectangle is a two-dimensional geometric figure with four sides, four angles, and four vertices. Apr 15, 2025 · A rectangle is a quadrilateral [1] with two sides of equal length and two sides of equal width that contains four right angles. Area of a polygon can be easily calculated using polygon formula. The rectangle problems are prepared as per the NCERT guidelines and the latest CBSE syllabus (2022-2023). The area of rectangle os the is the space enclosed by the rectangle's boundaries. It calculates the space occupied by the rectangle and the length of boundaries of the rectangle. The concept of area and Jan 1, 2025 · Want to know everything about the diagonal of a rectangle? Learn its simple formula, properties, and practical examples in this easy-to-follow guide! The diagonals bisect each other at different angles. One is acute, and another one is an obtuse angle If the two diagonals bisect each other at right angles, then the rectangle is known as a square A cylinder is obtained when the rectangle is rotated along the line joining the midpoint of the longer parallel sides. Try this In the figure above, click on "hide details" Drag the orange dots on the vertices to make a random-size rectangle. In this article, students can come across the concept of area and perimeter of rectangle deeply. Since this is a right triangle, we can create a rectangle around the triangle such that our triangle is half of the rectangle in area. Explore the formula, calculation, facts, & examples. A rectangle has two diagonals. Each interior angle is equal to 90 degrees. Area and Perimeter Formulas have equal importance in real life for various calculations like finding the area of land or finding the perimeter of land for boundaries and many more. Understand how to calculate the area of square by counting the number of unit squares. Opposite sides of a Rectangle are Equal and Parallel. Always use a calculator to check your math, and don’t forget to add your units onto the answer! Use the calculator above to calculate the properties of a rectangle. Explore its properties, learn how to calculate its area and perimeter, and more. To find the area of a rectangle, all you have to do is multiply its length with its width. Therefore, each rectangular prism has 4 space diagonals. There are different geometrical closed shapes that exist namely square, rectangle, triangle, circle, etc. Diagonals of a Rectangle are equal. Using the Pythagorean theorem: w 2 + 24 2 = 26 2 w 2 + 576 = 676 w 2 = 100 w = 10 Learn about the rectangle formula for calculating the area, perimeter, and diagonal. Other than mathematics, the area of a rectangle is commonly used for tasks such as material cutting, painting the walls, and so on. Calculate any property of a rectangle, including the area, perimeter, length, width, or diagonals using our rectangle calculator. St Dec 22, 2018 · The diagonal formula in mathematics is used to calculate the diagonals of a polygon including rectangles, square, and more similar shapes. The rectangle area formula is also a piece of cake - it's simply the multiplication of the rectangle sides: Calculation of rectangle area is extremely useful in everyday situations: from building construction (estimating the tiles, decking, siding needed or finding the roof area) to decorating your flat (how much paint or wallpaper do I need The formula A = d 2 2 calculates the area of a square using the length of its diagonal. Rectangle is a Quadrilateral. Some of the examples of different shapes are The most common ones are Square, Triangle, Rectangle, Circle etc. Rectangle formulas: area, perimeter, width, height, diagonal. Our diagonal of a rectangle calculator is an extensive tool that quickly finds the diagonal and other parameters of a rectangle. The article also includes solved questions using rectangle formulas. Use the formula for the area of a rectangle and the Pythagorean Theorem to find the length and width of the painting. Calculate the unknown defining areas, diagonals and angles with any three known variables. A square also fits the definition of a rectangle (all angles are 90°), a rhombus (all sides are equal length), a parallelogram (opposite sides parallel and equal in length) and a regular polygon (all angles equal and all sides equal). Rectangle is considered to be a Parallelogram. Solution: Given, Length of rectangle, l = 40 m Breadth Area of a Rectangle Formula In geometry, the area of a rectangle is the area covered by it in a two-dimensional plane. Formula for a rectangle's diagonal based on its area and the angle between diagonals. What is a Rectangle? A quadrilateral whose opposite sides are equal is called a rectangle. The diagonal of a rectangle The diagonal of a rectangle is a line segment that connects two opposite corners or vertices of the rectangle. Exploring these materials will bolster your geometry skills, boost your confidence, and help you tackle new challenges in a more efficient way! So, if you know the length and width of your rectangle, you can easily find its area using this formula. Let's explore how to use and apply the area of rectangle formula in various Example: Find the area of the composite figure below to the nearest tenth. The area of the rectangle is the space covered by it in an XY plane. Step-by-step tutorial by Example: Find the area of the rectangle below that has a diagonal of 26 and length of 24. J: This channel offers instructional videos that are directly A rectangular painting has a diagonal measure of 5 inches and an area of 12 square inches. Learn what a rectangle is in Maths, its area and perimeter formulas, key properties, and how to solve rectangle problems easily with stepwise examples. Understand the concepts with clear definitions, diagrams, and formulas. The two diagonals of rectangle bisect each other. ‘s’: the measure of any one side of the square as all sides are equal. A diagonal is a measure from a vertex to the opposite side, passing through the opposite corner. Learn how to find the area of the Rectangle. Aug 5, 2025 · The area of a rectangle is the surface enclosed by its boundary, calculated using the formula. Definition of Mensuration Mensuration is a branch of mathematics that completes measurement related activities. Aug 3, 2023 · Learn what is the Area of a Parallelogram and how to find it with formulas with and without height and using diagonals and sides, & also find it in vector form The diagonal of a rectangle is a line segment that joins any two of its non-adjacent vertices. The formula is given by area = (d1 * d2) / 2, where d1 and d2 are the lengths of the two diagonals of the rectangle. Area Of Triangles Area Of Polygons Area Of Circles More Geometry Lessons In these lessons, we have compiled a table of area formulas and perimeter formulas used to calculate the area and perimeter of two-dimensional geometrical shapes: square, rectangle, parallelogram, trapezoid (trapezium), triangle, rhombus, kite, regular polygon, circle, and ellipse. Mar 14, 2024 · A diagonal calculator is a tool designed to make calculating the diagonal lengths of shapes like rectangles and squares simple and efficient. Nov 19, 2022 · There are several different types of quadrilaterals - squares, rectangles, trapeziums, parallelograms, rhombuses, and kites. Rectangle calculator, formula, work with steps, step by step calculation, real world and practice problems to learn how to find the area, perimeter & diagonal length of a rectangle in inches, feet, meters, centimeters and millimeters. Related Questions Q: What is the significance of the diagonal formula for rectangles? Rectangle formulas are the area formula, perimeter formula and diagonal of rectangle. The area formula for the rectangle is given as, Area of rectangle = length × breadth. Sum of all Interior Angles is 360°. Jul 23, 2025 · Perimeter of Rectangle with Diagonal To find the perimeter of a rectangle when given the length of its diagonal, you can use the relationship between the diagonal, length, and width of a rectangle. When we talk about some plane figures, we think of their shape, region or boundary. 32m long. Jul 23, 2025 · Rectangle is a Polygon with four sides. Jan 11, 2025 · Perimeter of a Rectangle – Once you have a solid grasp of area and diagonals, discover a simple formula for quickly calculating the perimeter. Have you met a specific rectangle problem and you don't know how to find the diagonal of a rectangle? Try entering a couple of parameters in the fields beside the text or keep reading to find out what are the possible diagonal of a rectangle formulas. Whereas, the area of a rectangle is the area that is enclosed by the rectangle. A rectangle has four sides, hence the perimeter of rectangle is equal to the sum of its four sides. To find this area, you can use a specific formula and different methods based on the given Jun 5, 2025 · When you’re working with rectangles, you can find out a lot of information about them just by knowing a few key points of information. In this article, we will learn about the diagonal and how to calculate it. The rectangle has two dimensions length and breadth. What is a rectangle? How to find the area of a rectangle? Rectangle formulas Rectangle calc: find A (area) Rectangle calc: find P (perimeter) Rectangle calc: find D (diagonal) Golden rectangle Properties of a rectangle Rectangle vs. Rectangle Formula is the set of formulas for the area, perimeter, and diagonal of a rectangle. Do we all know what a rectangle is? Calculate the area and length of the diagonal of a rectangle whose perimeter is 46 cm and length is one less than twice the width. Enter the two side lengths and the rest will be calculated. The area formulas for different types of quadrilaterals such as square, rectangle, rhombus, kite, parallelogram and trapezium are given below: Area of Square = a2 square units. Jun 15, 2018 · List of Basic Rectangle Formulas Till the time, you have studied Rectangle and its properties. The proof of the formula for the area of a rectangle in terms of the diagonals and the angle between them follows from the formula for the area of a convex quadrilateral (the formula takes into account that the diagonals of the rectangle are equal). Leran perimeter and area of geometric figures. This is the time to know how to calculate the area of a rectangle, length of opposite sides, perimeter etc. In the figure above, click 'show both diagonals', then drag the orange dot at any vertex of the rectangle and convince yourself this is so. Therefore we can easily calculate the length of diagonals using thePythagoras Theorem, where the diagonals are considered as hypotenuse of the right triangle. The area of a parallelogram is determined by multiplying the length of the base by the corresponding height. Learn how to find the area of a rectangle. Learn more about the area of rectangles with solved examples. To know the area and perimeter of all these, we need different formulas. Sep 28, 2023 · Area of Rectangle Formula: Know to find area and perimeter of rectangle along with proper definition, units and some solved questions and examples. In this topic, we will learn about the area of the rectangle. Strengthen your maths with Vedantu’s expert study tips! Problems on rectangles involving length, width, area, perimeter and diagonal are presented along with their solutions. Jul 23, 2025 · Diagonal Formula is the formula that is used to calculate the length of the diagonal of any polygon. Each one is a line segment drawn between the opposite vertices (corners) of the rectangle. Area of triangle = 9 square inches. Online calculators and formulas for an rectangles and other geometry problems. lvmjffjfyokwtejjotunhdfvlndbombuzoaygzfuedpihkxiqcgyakqsslvacrgqhyzlrptlxqw