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December 20, 2014

December 20, 2014

Posted by **Mike Sowells** on Thursday, April 11, 2013 at 2:46am.

- Calculus -
**Steve**, Thursday, April 11, 2013 at 5:04amthe base will be (3-2x) by (5-2x) if a square of side x is cut from each corner.

v = x(3-2x)(5-2x) = 4x^3-16x^2+15

dv/dx = 12x^2-32x+15

dv/dx=0 when x = 1/6 (8-√19) = .6068, or 60.7 cm

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