answersLogoWhite

0


Best Answer

Area of any circle = (pi) x (radius)2

Radius = 1/2 of the diameter.

With this information, you can now find the area of any circle,

including that one, on your own.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How many sq feet in a 21 foot diameter circle?
Write your answer...
Submit
Still have questions?
magnify glass
imp