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August 21, 2014

August 21, 2014

Posted by **Richard** on Monday, February 25, 2008 at 9:37pm.

How do you find the circumference of something when you of 13in as your radius?

Please answer this question.

- Math -
**Ms. Sue**, Monday, February 25, 2008 at 9:46pmTo find the circumference of a circle, use this formula:

C = 2r * pi

C = 2 * 13 * 3.14

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