SOLUTION: The formula C=2*pi*r relates the radius r of a circle to its circumference C. Solve the formula for r.
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Question 507820: The formula C=2*pi*r relates the radius r of a circle to its circumference C. Solve the formula for r.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Divide by 2*pi
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