Question
Find the time taken by a pipe, which releases 120 m3 of water in a minute to fill an empty cylindrical tank of radius 10 m and height 8
m. [Take Ο = 3]
Solution
Volume of tank = 3 Γ 102 Γ 8 = 2400 m3 Required time taken = 2400/120 = 20 minutes
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