Question

A man brought a rectangular field of length 144m and breadth 64m . In exchange for their field of the same area . The side of the square field would be _____ ?

Answer 1

The area of rectangle = length × breadth
= The area of that rectangle = 144× 64 = 9216 square metres.
The area of square = side × side
Area of rectangle = Area of square
9216 = side ^2
Side = √ 9216 =96
So, Side of square = 96 metres

Answer 2

Hello, 

First we need to find area of rectangle. 

Area of rectangle = (l x b) = 144x64 = 9216
 
T find the side of the square we need to find the square root of 9216 which is 96.

Answer = 96

HOPE THIS HELPS