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17-03-2017
Mathematics

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Cathy has 16 meters of fencing to make a rectangular pen for some rabbits what dimensions will give the maximum area?

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apologiabiology apologiabiology

17-03-2017

the max occurs when length=width

so
perimiter=16
and L=W
P=2(L+W)
16=2(L+L)
16=2(2L)
16=4L
4=L

the dimentions are length and width are 4 meters
aera will be 16 square meters

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