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October 1, 2014

October 1, 2014

Posted by **shania** on Thursday, May 12, 2011 at 6:00pm.

- math -
**Ms. Sue**, Thursday, May 12, 2011 at 6:05pmA = pi ^ r^2

A = 3.14 * 39^2

A = 3.14 * 1,521

A = 4,775.94 square centimeters

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