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Mathematics, 24.10.2019 20:43 rlevkovch

Atrough is 32 feet long and a cross section has the shape of an isosceles trapezoid that is 44 feet wide at the top and 40 feet wide at the bottom. the trough is 16 feet deep. if the trough is filled wih water at the rate of 40 feet3/hour, how fast is the water level rising when the water is 12 feet deep?

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Atrough is 32 feet long and a cross section has the shape of an isosceles trapezoid that is 44 feet...

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