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    Question

    A cylindrical tank has radius 3.5 m and height 2 m.

    Find its capacity in liters. (Take π = 22/7)
    A 87600 liters Correct Answer Incorrect Answer
    B 77000 liters Correct Answer Incorrect Answer
    C 37500 liters Correct Answer Incorrect Answer
    D 47000 liters Correct Answer Incorrect Answer

    Solution

    Volume = πr2h = (22/7) × (3.5)2 × 2 (3.5)2 = 12.25 Volume = (22/7) × 12.25 × 2 = 77 m3 1 m3 = 1000 liters ⇒ 77 × 1000 = 77000 liters Answer: 77000 liters

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