SOLUTION: If the circumference is 64pi what is the area, radius and diameter

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Question 552830: If the circumference is 64pi what is the area, radius and diameter
Answer by JBarnum(2146) About Me  (Show Source):
You can put this solution on YOUR website!
64pi
2pi%28r%29=C
2%2832%29pi=C so r=32 d=64
pi%28r%29%5E2=A
pi%2832%29%5E2=A
3216.99=A