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April 20, 2014

April 20, 2014

Posted by **manny** on Thursday, August 4, 2011 at 1:06pm.

If the area of the rectangle is 45 ayrds squared , find its perimeter.

- pre calc -
**bobpursley**, Thursday, August 4, 2011 at 1:14pmL=3W

45=LW=3w^2

w=sqrt15

Perimeter=2(L+W)=2(4W) and you can finish it.

This is hardly close to calculus, more like beginning geometry.

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