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    Question

    The radius of the two cylinders is in the ratio of 1: 4

    and their heights are in the ratio of 4: 3. Their volumes will be in the ratio.
    A 1:9 Correct Answer Incorrect Answer
    B 1:12 Correct Answer Incorrect Answer
    C 2:9 Correct Answer Incorrect Answer
    D 9:1 Correct Answer Incorrect Answer

    Solution

    Given - R =1 and r = 4 and H =4 and h =3 Then the ratio of their volumes = (πR²H) / (πr²h) = (1×4)/ (16×3) =4/48= 1 /12 1: 12

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