a pool has a uniform circular cross section of radius 5 m and deth 1.4 m. it is filled by a ppe which deiver water at the rate of 20 l per sec. calculate in minutes the tie taken to fill the pool. If the pool is emptied in 42 min by another cylindercal pipe through which water flows in 2m per sec. calculate the radius of the pipe in cm

### Asked by skesh | 2nd Jan, 2020, 07:55: AM

Expert Answer:

### Answered by Arun | 7th Jan, 2020, 10:42: AM

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