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Calculus
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13 Nov 2019

A trough is 12 ft long and its ends have the shape of isosceles triangles that are 4 ft across at the top and have a height of 1 ft. If the trough is being filled with water at a rate of 9 ft^3min, how fast is the water level rising when the water is 7 inches deep?

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Lelia Lubowitz
Lelia LubowitzLv2
6 Oct 2019

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Related questions

A trough isĀ  feet long and feet across the top (see figure). Its ends are isosceles triangles with altitudes of feet.

a. Water is being pumped into the trough at cubic feet per minute. How fast is the water level rising when the depth Ā is foot?

b. The water is rising at a rate of inch per minute when feet. Determine the rate at which the water is being pumped into the trough.

A trough is feet long and feet across the top (see figure). Its ends are isosceles triangles with altitudes of Ā feet.

a. Water is being pumped into the trough at cubic feet per minute. How fast is the water level rising when the depth is Ā foot?

b. The water is rising at a rate of inch per minute when Ā feet. Determine the rate at which the water is being pumped into the trough.

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