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January 29, 2015

January 29, 2015

Posted by **Usman** on Wednesday, June 15, 2011 at 6:41pm.

- Math -
**bobpursley**, Wednesday, June 15, 2011 at 6:47pmarea= LxW

fencing:200=2L+2W+2L

200=4L+2W check that.

area= LW=L(100-50L)

darea/dL=(100-50L)+ L(-50)=0

-100L=-100

L=1

W=100-2L=100-2=98

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