Question

A square has an area of 196 cm2, what is the perimeter of the square?

Answer 1

Area of square is x^2 and `x^2=196cm^2`
=>`x=14cm`
`perimeter = 4x=4*14cm=56cm`

Answer 2

The perimeter of the square is `56 cm`

Explanation:

With an area of `196 cm^2`, the length of each side of the square is `sqrt(196) cm = 14cm`. The perimeter of a square is `4` times the length of the side: `4*14cm = 56cm`