A water tank is in the shape of frustum of a cone with height 6 m. and upper and lower radii 4 m. and 2 m., respectively. If water pours into the tank at a rate of 20 m3/min, how fast is the water level rising when the water is 3m from the top? a. 1.698 cm/s b. 1.019 cm/s c. 1.179 cm/s d. 0.707 cm/s

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Q: pipe, and D is the diameter of the pipe. If the pipe diameter is 20 cm and the rate of flow is 0.06…

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Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.