Question

A square has an area of 100 square meters.What is the perimeter of the square?

Answer 1

area of square =100
hence , each side = 10
therefore perimeter = 4×10
=40

Answer 2

area of square=100m^2
(side)^2=100m^2
side=10m
We know that perimeter of square=4×side
So," " " " =4×10
" " " "=40m