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    Question

    ┬аA cylindrical tank has radius 3.5 m and height 4 m.

    How many litres of water can it hold? (Take ╧А = 22/7)
    A 2,54,000 litres. Correct Answer Incorrect Answer
    B 1,54,750 litres. Correct Answer Incorrect Answer
    C 1,54,000 litres. Correct Answer Incorrect Answer
    D 1,04,000 litres. Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, Volume = ╧Аr┬▓h = (22/7) ├Ч 3.5 ├Ч 3.5 ├Ч 4 3.5 = 7/2 тЖТ r┬▓ = (7/2)┬▓ = 49/4 Volume = (22/7) ├Ч (49/4) ├Ч 4 = 22 ├Ч 7 = 154 m┬│ 1 m┬│ = 1000 litres тЖТ 154 ├Ч 1000 = 1,54,000 litres.

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