Question

Find the area and circumference of the circle. Round any answer to the nearest hundredth. Please include the unit of measure in your answer.

Answer 1

A=326.85 in² , C=64.09 in

Explanation:

Area of a circle= πr²

r=10.2 in

Plug into a calculator

A=π(10.2 in)² = 326.85129....≈326.85 in²

Circumference = 2πr

C=2π(10.2) = 64.08849...≈64.09 in