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The area of a rectangular yard is 200 square feet The width of the yard is 5 feet less than half the length?
DijustDi
L = Lenghth, W = Width
2L + 2W = 200 square feet
W = 1/2 L - 5
2L + 2 (1/2 L - 5) = 200
2L + L - 10 = 200
3L = 210
L = 70 feet
W = 1/2 L -5, Thus W = 1/2(70) - 5 = 30 feet
W = 30 feet
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∙ 14y ago
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