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April 18, 2014

Homework Help: math

Posted by craig on Wednesday, September 28, 2011 at 3:42pm.

a rectangular pen is to be constructed alongside a barn using 120 feet of fencing. the barn will be used for one side of the pen. What should the dimensions of the pen be to maximize its area.

***Can not use calculus. This is a 9th grade question

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