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Maximize the AreaP=2W+L=40------->L=40-2W A=W*L= W*(40-2W)=40W-2W^2 W=-40/-4=10 P=2W+L=40----->20+L=40---->L=40-20=20 L=20ft W=10ft ------>A=200 sq ft |
December 3, 2018 | 5 | |
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December 3, 2018 | 10 |
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