Answer :
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 .
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 .
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
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