Introduction to rectangle

A rectangle is a 4-sided flat shape with straight sides where all interior angles are right angles (90°).

Also opposite sides are parallel and of equal length.

In the above figure, ABCD is a rectangle where

AB = CD and BC = AD

Each interior angle is 90°.

Now, perimeter of a rectangle = 2(length + breadth)

Area of rectangle = length * breadth

Area,perimeter and diagonals

The rectangle is a quadrilateral, with equal opposite sides.

Area = Length × Breadth

Perimeter = 2(Length + Breadth)

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clas 7 math
Medha Sharma

Course : CBSE Class 7

Start Date : 06.12.2022

End Date : 18.07.2023

Types of Batch : Classroom

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Mathematics(7 hours) 11:15 AM 11:15 AM 11:15 AM 11:15 AM 11:15 AM 11:15 AM 11:15 AM