The circumference of a circle is 18π in. What is the area, in square inches? Express your answer in terms of \piπ.

asked Mar 26, 2022 116k views

1 vote

4.8k points

Please log in or register to add a comment.

6 votes

Answer:

A = 81π

Explanation:

if circumference is 18π then diameter is 18 and radius is 9

A = πr²

A = 9²π or 81π

Graham Savage answered Mar 30, 2022

5.0k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.3m questions

6.8m answers