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April 1, 2015

April 1, 2015

Posted by **anonymous** on Tuesday, October 7, 2008 at 7:38pm.

So far I've gotten x= 9 but I don't know what the height is and I need to know that to get the area.

- Algebra -
**bobpursley**, Tuesday, October 7, 2008 at 7:44pmThe two shorter sides of the triangle are the base and altitude, so area=x(x+3)

Perimeter=36=x+x+3+x+6 = 3x+9

so x=9. So area =9(9+3) or...

- Algebra -
**anonymous**, Tuesday, October 7, 2008 at 7:46pm108

thanks!!

- Algebra -
**gjh**, Monday, March 30, 2015 at 11:09pmIf x=9,then,9+9+3+9+6=36

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