A rectangular park has been constructed in downtown Annapolis. The designer wants to put a gravel walay
that cuts diagonally through the park. The width is eft and the height is 6 ft long What is the length of his
waliowa?

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