Register
What is the radius of a circle that has circumference of 81pi square inches? A. 9 inches B. 18 inches C. 40.5 inches D. 81 inches
181k views
0 votes
What is the radius of a circle that has circumference of 81pi square inches?

A. 9 inches
B. 18 inches
C. 40.5 inches
D. 81 inches

User Adam Novakovi
by
7.5k points

1 Answer

3 votes
i think the answer is 18 in

User Matthew Merryfull
by
8.5k points
← Prev Question Next Question →

Related questions

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

9.4m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Link Copied!