SOLUTION: A circle has a circumference of 40cm. What is the area of the circle?

Algebra ->  Circles -> SOLUTION: A circle has a circumference of 40cm. What is the area of the circle?      Log On


   

Question 1161530: A circle has a circumference of 40cm. What is the area of the circle?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
A circle has a circumference of 40cm. What is the area of the circle?
-------------------
C = 2pi*r
Area = pi*r^2