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September 21, 2014

September 21, 2014

Posted by **eula** on Sunday, September 1, 2013 at 1:00pm.

- college algebra -
**Steve**, Sunday, September 1, 2013 at 1:03pmthe circumference is πd = 20π inches

So, 20 revolutions is 400π inches = 100/3 π feet

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