# What is side of Square if the area is 81?

## Steps to Find Side of a Square for Area is 81

__Question:__

Find what is the side of a square, if the area is 81 square inches?

__Workout :__

step1 Address the formula, input parameters and values

Area = 81 in²

step2 Apply the side value in below perimeter formula

Side = √area

= √81 in²

= 9 in

Side S = 9 in