A trough is 12 ft long and has ends that are isosceles triangles that are 1 ft high and 1.5 ft wide. If the trough is being filled at a rate of 11 cubic feet per minute, how fast is the height of the water increasing when the height is 7 inches?

Answer 1

Check some of the Related Questions below. This trapezoid trough has come up several times.

Answer 2

DUCK