Mathematics
JannieRamelize410
31

Alex has 520 yards of fencing to enclose a rectangular area. A retangle that maximises the enclosed area has a length of _ yards and a width of _ yards. The maxium area is _____ yards

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radkoradev

Perimeter =2w+2L= 520. We can solve this by understanding that the area is maximized by a square Therefore L=w. p=2w+2w=520=4w w=130 Area   A=wL=130(130)= 16900 square yards

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