Find the perimeter of a square with an area of 361 square ft

Question

asked Mar 6, 2019 212k views

1 Answer

Leerob · Answer 1 · 2019-03-11T16:08:27+0000

area of a square equal the side squared

A = s^2

361 =s^2

take the square root of each side

sqrt(361) = s

19 =s

We only take the positive square root because lengths have to be positive.

s = 19 ft