SOLUTION: What is the area of a circle whose circumference is 12pi

Algebra ->  Circles -> SOLUTION: What is the area of a circle whose circumference is 12pi      Log On


   

Question 148387: What is the area of a circle whose circumference is 12pi
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
What is the area of a circle whose circumference is 12pi
----------------
Circumference = 2pi(r)
12pi = 2pi(r)
r = 6
-----------
Area = (pi)r^2
Area = 36pi sq units
=======================
Cheers,
Stan H.