Question

The are of a square is 4489 cm square. Then the length of it's side is

Answer 1

 the length of the side of a square is x cm

Area of a square = Length * Breadth=$SIDE^{2}$

4489 = x^2
x = 67 cm

The length of the side of a square = 67 cm.

Answer 2

side =a. area of a square=a*

a*=4489
a=√4489
a=67