Area of a square field is 729 square meter. find its perimeter.

Area of a square field is 729 square meter. find its perimeter.

A 27 meter

B 54 meter

C 81 meter

D 108 meter

Solution

Correct Answer: Option D

a2 = 729

a = 27

Then, Perimeter = 4a = 4*27 = 108