Question
A cylindrical tank with height 14 m and diameter 6 m is
3/5th full. Find the volume of water in the tank.Solution
Volume of the cylinder = πr²h. Radius r = 6/2 = 3 m, height h = 14 m. Volume = π(3²)(14) = 126π m³. Now, volume of water when 3/5th full = (3/5)(126π) = 75.6π ≈ 237.4 m³. Correct answer : a) 237.6 m³
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