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December 19, 2014

December 19, 2014

Posted by **Christina** on Thursday, February 21, 2008 at 7:57pm.

- Geometry -
**drwls**, Friday, February 22, 2008 at 7:58am(12 +2w)(15 + 2w)= 198 + 180

4w^2 + 54 w - 198 = 0

2w^2 + 27w -99 = 0

(2w + 33)(w - 3) = 0

w = 3 ft

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