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November 29, 2014

November 29, 2014

Posted by **Anonymous** on Tuesday, March 6, 2012 at 8:41pm.

- geometry -
**Damon**, Tuesday, March 6, 2012 at 8:54pmarea of sphere = 4 pi r^2

here r = 16 ft

A = 4 * 3.14 * 256

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