A rectangular reservoir is 120 m long and 75 m wide. At what speed per – InterviewSolution

1.	A rectangular reservoir is 120 m long and 75 m wide. At what speed per hour must waer VicPWinto it through a square pipe of 20 cm wide so that the water rises by 2.4 m in 18 hours?
Answer» your answer is wrong the correct answer is 750 km/hour

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