Question

The circumference of a circle is 23π ft. What is the area, in square feet? Express your answer in terms of \piπ

Answer 1

A = 132.25π sq ft

Explanation:

C = 2πr

23π = 2πr

r = 23/2 or 11.5

A = πr²

A = 11.5²π

A = 132.25π