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December 22, 2014

December 22, 2014

Posted by **Nate** on Monday, November 18, 2013 at 8:07pm.

What is the total height?

- Calculus -
**Steve**, Tuesday, November 19, 2013 at 12:33amif the rectangular window has width 2x and height h, then the area of the whole shape is

a = 2xh + pi/2 x^2

You also know that x+2h+pi*x = 25, so solve for h and plug into the formula for area. The set da/dx = 0.

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