SOLUTION: If the circumference of a circle is 8 pi, what is its area?

Algebra ->  Angles -> SOLUTION: If the circumference of a circle is 8 pi, what is its area?      Log On


   

Question 50699: If the circumference of a circle is 8 pi, what is its area?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
If the circumference of a circle is 8 pi, what is its area?
Circumference = 2(pi)r
8(pi)=2(pi)r
r=4
Area = (pi)r^2
Area = (pi)4^2
Area = 16(pi)
Cheers
Stan H.