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| 1. |
Water flows out through a circular pipe, whose internal radius is 1cm , at the rate of 80cm per sec. Into an empty cylindrical tank , whose radius is 40cm . By how much Will the water rise in the tank in half an hour?? |
| Answer» Water flows out through a circular pipe, whose internal radius is 1cm , at the rate of 80cm per sec. Into an empty cylindrical tank , whose radius is 40cm . By how much Will the water rise in the tank in half an hour?? | |