Question

Who is good at calculus?????

Answer 1

An inverted conical tank (with vertex down) is 14 feet across the top and 24 feet deep. If water is flowing in at a rate of 12 ft3/min, find the rate of change of the depth of the water when the water is 10 feet deep.
(Points : 3)
0.007 ft/min
0.013 ft/min
0.018 ft/min
0.051 ft/min
0.065 ft/min