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December 19, 2014

December 19, 2014

Posted by **Jen** on Tuesday, July 5, 2011 at 3:23pm.

- Math -
**PsyDAG**, Tuesday, July 5, 2011 at 3:49pmLongest side is hypotenuse. Use Pythagorean theorem.

20^2 + x^2 = 52^2

Solve for x and add the three sides for perimeter.

Area of triangle = 1/2 20x = 10x = ?

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