SOLUTION: I need so much help finding the radius, circumference, and diameter of circles.

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Question 442545: I need so much help finding the radius, circumference, and diameter of circles.
Answer by MathLover1(20855) About Me  (Show Source):
You can put this solution on YOUR website!

The equation that relates a circle's radius to its circumference is: C=2%28pi%29r.where %28pi%29+is+constant+equal+to+%7B%7B%7B3.14 and r is radius. The diameter of circles d is equal 2r.
if you are given C, you can find r this way:
C%2F2%28pi%29=r