Perimeter of Rectangle

What is Perimeter of Rectangle?

The perimeter of a rectangle can be defined as the total distance covered around the boundaries of a rectangle. Simply, the perimeter of a rectangle is its total boundary of it.

Perimeter = 2 × (l + b)

What is Area of Rectangle?

The area of a rectangle is defined as the space that is covered by a rectangle in a 2-D space. Area of a rectangle can also be defined as the number of square units required to completely fill the rectangle.

Area = l × b

How to Find the Perimeter of Rectangle?

Perimeter of a rectangle can be found by adding all the sides of it. Sum of all four sides of the rectangle can is termed its perimeter.

What is Perimeter of Rectangle Formula?

The formula for the perimeter of a rectangle is,

P = 2(l + b)

where, l is length of rectangle, and b is breadth of rectangle.

How To Find the Length of Rectangle, if its Breadth and Perimeter are given?

We know that, the perimeter of a rectangle P = 2(Length + Breadth) units
Thus,
P/2 = Length + Breadth
then, length of a rectangle = {(P/2) – Breadth} units.

Which Unit is used to Measure the Perimeter of Rectangle?

Perimeter of a rectangle is measured in the same unit as the length and breadth of a rectangle, such as cm, m, ft, inches, etc.

How To Find the Perimeter of Rectangle, if its Diagonal is given?

Let “l” is the length and “d” is the diagonal of a rectangle, then breadth can be easily calculated using Pythagoras Theorem and perimeter of rectangle is given by:

P = 2l + 2√(d² – l²) units.

A rectangle is a two-dimensional plane quadrilateral, with opposite sides equal and all four angles equal. The perimeter of a rectangle can be defined as the sum of the length of all four sides in a rectangle.

In this article, we are going to learn how to find the perimeter of rectangles using formulas, with the help of examples.