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Volume of Hollow Cylinder

Water is leak...

Question

Water is leaking from a conical funnel at the rate of 5 cm2sec.If the radius of the base of the funnel is 5 cm and its altitude is 10 cm.find the rate at which the water level is dropping when it is 2.5 cm from the top

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Q. Water is leaking from a conical funnel at the rate of

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