SOLUTION: The area of a circle is 49π, find it's circumference, in terms of π

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Question 618216: The area of a circle is 49π, find it's circumference, in terms of π
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
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The area of a circle is 49π, find it's circumference, in terms of π
pi%2Ar%5E2+=+49pi
divide both sides by pi
r%5E2 = 49
r = sqrt%2849%29
r = 7
:
C = 2pi%2A7
C = 14pi