How fast is the radius of the water surface changing then

Reference no: EM13192267

Water is flowing at the rate of 50 cubic meters per min from a shallow concrete conical reservoir (vertex down) of base radius 45 m and height 6 m. How fast (centimeters per minute) is the water level falling when the water is 5 m deep? How fast is the radius of the water's surface changing then?

Reference no: EM13192267

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