Question
A cylindrical tank is filled at the rate of 6 liters per
minute. If the tank is 2 meters tall and has a radius of 50 cm, how long will it take to fill the tank completely?Solution
Volume of cylinder = πr²h = 3.14 × (0.5)² × 2 = 1.57 m³ = 1,570 liters. Time to fill = 1,570 ÷ 6 = 261.67 minutes ≈ 4.35 hours.
More Mensuration Questions
- Find the wrong number in the given number series.
17, 28, 21, 32, 25, 45 Find the wrong number in given number series.
3910, 3879, 3786, 3631, 3414, 3235.
3, 6, 18, 90, 630, 5670
32, 46, 88, 158, 256, 380
8Â Â Â 12Â Â Â 21Â Â Â Â 36Â Â Â Â 62Â Â Â Â Â 98Â Â Â
10 3 7 6 40 310
...96, 480, 120, 360, 150, 750
4, 9, 35, 159, 951, 6931
Find the wrong number in the given number series.
127, 296, 585, 908, 1475, 2316
Find the wrong number in the given number series.
16.5, 31, 82.5, 165, 412.5, 825
