A hemispherical tank, full of water,is emptied by a pipe at the rate of 25/7 litres per second. how much time will it take to empty half the tank if the diameter of the base of the tank is 3 m

Asked by  | 16th Jan, 2014, 09:03: AM

Expert Answer:

Answered by  | 16th Jan, 2014, 11:46: AM

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