Answers

2014-11-28T06:05:27+05:30
Area of a square = a²

Given area of square = 900m²

To find length of one side=

a² = 900
a² = 30²
√a² = √ 30²
a = 30.

Hence the length of its one or all sides are 30 m .
0
length of each side=(900m^2)^1/2=30m
2014-11-28T07:57:40+05:30
Given area of square is 900 m^2
Formulae for area of square is s^2
For finding the length of the side
s^2=900
Squaring on both sides
s=√900
s=√(30)^2
s=30
Thus the length of the side is 30m
CHECK
Area of square is
s²=900
Replace s by 30
(30)²=900
900=900
0