Question

The length of the side of a square whose area is 225m2 _______​

Answer 1

Answer:

Given, Area of a square field =a

2

=225sq.m

⇒a=15m

∴ Length of the side =15 m

Perimeter of the square field =4a=4×15=60 m

Answer 2

The area of any quadrilateral can be determined by multiplying the length of its base by its height. Since we know the shape here is square, we know that all sides are of equal length. From this we can work backwards by taking the square root of the area to find the length of one side.