Posted by **connor** on Tuesday, November 25, 2008 at 8:24pm.

Rearrange the equation to isolate the r. (what is the equation to find the radius?)

C=2piR

Circumfrence= 2(pie)(radius)

- Math/Science -
**Anonymous**, Tuesday, November 25, 2008 at 8:54pm
1 1

- - - =

4 2

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