Tyler asks for a fish tank for his birthday. the tank he wants is a rectangular prism 20.25 inches long. 10.5 inches wide, and 12.5 inches tall. how much wrapping paper will his father need to wrap this fish tank.

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min