Question

The area of a square is given by A = 82, where s is the length of each side of the square.

If the area of a square room is 81 square meters, what is the length of 1 side of the room,
in meters?

Answer 1

The area of the square being 81 sq m, each side will be 81^0.5 = 9 m. The perimeter is thus 4 times the side = 4*9 = 36 m. The sides of the square are the square root of the area (81m^2), which is 9m.

Explanation:

Hope dis helps