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September 18, 2014

September 18, 2014

Posted by **pawan** on Monday, January 14, 2013 at 3:46am.

- algebra -
**drwls**, Monday, January 14, 2013 at 7:51amLW = (L+5)*(W-5)

LW = LW + 5W -5L -25

5L - 5W = 25

(L +2)(W-1) = L W

-L + 2W = 2

-5L +10W = 10

Combining equations 3 and 6,

5W = 35

W = 7

L = 2W-2 = 12

Area = 84 cm^2

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