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January 31, 2015

January 31, 2015

Posted by **Libby** on Saturday, March 16, 2013 at 11:15pm.

- Algebra -
**Bosnian**, Sunday, March 17, 2013 at 2:20amP = Perimeter

L = Legth

W = Width

P = 2 L + 2 W = 2 ( L + W )

38 = 2 ( L + 4 ) Divide both sides by 2

19 = L + 4 Subtract 4 to both sides

19 - 4 = L + 4 - 4

15 = L

L = 15 in

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