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    Question

    The volume and height of a cylinder are 6600

    cm3 and 21 cm. Find the radius of the cylinder.
    A 14 cm Correct Answer Incorrect Answer
    B 11 cm Correct Answer Incorrect Answer
    C 10 cm Correct Answer Incorrect Answer
    D 8 cm Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    According to question, => (22/7) x r2 x 21 = 6600 => r2 = 100 => r = 10 cm

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