# Find the length of the side of a square whose area is 441 m^2.

2.3k views

Find the length of the side of a square whose area is 441 m2.

by (24.8k points)
selected

Let the length of the side of the square be x m. Area of square = (x)2 = 441 m2

x = √441

The square root of 441 can be calculated as follows.

x = 21 m

Hence, the length of the side of the square is 21 m.