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A rectangular water reservoir is 10.8m by 3.75m at the base. Water flows into it at the rate of 18m/s through a pipe having the cross section 7.5cmx4.5cm. Find the height to which the water will rise in the reservoir in 30 minutes. |
| Answer» WATER FLOWS into it at the RATE of 18m/s through… ... through a pipe having the cross section 7.5cmx4.5cm. FIND ... to which the water will rise in the reservoir in 30 minutes | |