Question

The area of a square 400 m​​​​​​2. What is the length of its side​

Answer 1

Answer:

A= L^2

Where L is length of the side

400=L^2 》》》》》 square root

L= 20 all sides of square are 20 m

Step-by-step explanation:

Answer 2

Formula of Square :-

• Area of Square = (side)²

So subsituting values on the formula

→ 400 = (side)²

→ (side)² = 400

→ side = √400

→ side = 20

So, the length of the side of square is 20 m

Verification :-

• Area = (Side)²

Given :-

• Side = 20.

→ Area = (side)²

→Area = (20)²

→ Area = 400

So, Proved