SOLUTION: The exact radius of a circle with circumference 42 meters.

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Question 972753: The exact radius of a circle with circumference 42 meters.
Answer by macston(5194) About Me  (Show Source):
You can put this solution on YOUR website!
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C=circumference=42 meters; r=radius
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C=2%28pi%29r Divide each side by 2(pi).
C%2F%282%28pi%29%29=r Put in value for C.
42meters%2F%282%28pi%29%29=r
%2821%2Fpi%29meters=r