sevim marketten kg si 7tl olan muzdan bir miktar almistir. sevim kasada 20tl den fazla odedigine gore sevim kac kg muz almistir?​

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