# Find Radius of Circle for Area A = 1386

## Work with steps to find radius of circle for area = 1386

__Question:__

What is the radius of circle, if it has the area of 1386 square inches?

__Workout :__

step1 Address the formula, input parameters and values

Area = 1386 in²

step 2 Find radius of the circle using area

Radius r = √A/π

= √(1386 * 7)/22

= √441 in

Radius r = 21 in