answersLogoWhite

0


Best Answer

Assuming you mean 18 ft in diameter. The formula to find the Area of a circle is: A = Pi x R² where Pi is 3.1416 and R² is the radius multiplied by itself. The Radius is one-half the diameter. Using the formula and substituing the values: A = 3.1416 x (9 x 9) = 3.1416 x 81 = 254.4696 sq ft.

User Avatar

Wiki User

16y ago
This answer is:
User Avatar
More answers
User Avatar

Anonymous

Lvl 1
3y ago

254

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: A circle that is 18 feet wide what is the square footage?
Write your answer...
Submit
Still have questions?
magnify glass
imp