Find the radius of a circle with the given circumfrence.
15pi ft.
a. 30 pi ft.
b. 30 ft.
c. 7.5 pi ft.
d. 7.5 ft.

The solution to the problem is as follows:

Given: C = 15 pi*ft

C = 2*pi*r

r = C/2*pi
r = 15 pi*ft / 2*pi

r = 7.5 ft

Therefore, the answer is letter D. 7.5 ft.

I hope my answer has come to your help. Thank you for posting your question here in . We hope to answer more of your questions and inquiries soon. Have a nice day ahead!