Asked by Jimmie

THE CIRCUMFERENCE OF A CIRCLE IS 31.4 centimeters. What is the area of the circle?
Answered by jake
C=2pi*r

solve for r...

31.4=6.28r
r=4.9974

A=pi*r^2

A=78.5 centimeters.
Answered by jake
excuse me, I got the units of Area incorrect. It should be cm^2. So 78.5 cm^2.
Answered by Ns
Hsj
Answered by no one
no its not
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