Water Is Flowing into a Barrel in the Shape of a Right

question 74

Multiple Choice

Water is flowing into a barrel in the shape of a right circular cylinder at the rate of 200 in³ per minute. If the radius of the barrel is 2 in, at what rate is the depth of the water changing when the water is 29 in deep? Round your answer to two decimal places.

• A) 50.00 in per minute
• B) 63.66 in per minute
• C) 20.26 in per minute
• D) 31.83 in per minute
• E) 15.92 in per minute