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    Question

    The height of a right circular

    cone is 18 cm. If the volume of the cone is 4158 cm³, find the ratio of the height of the cone to the radius of the cone. (Take π = 22/7)
    A 9:7 Correct Answer Incorrect Answer
    B 4:9 Correct Answer Incorrect Answer
    C 7:2 Correct Answer Incorrect Answer
    D 5:9 Correct Answer Incorrect Answer

    Solution

    ATQ, Let the radius of the cone be 'r' cm. Volume of cone = (1/3) × (22/7) × r² × height ATQ:

    The required ratio of height to radius: Ratio = 18:14 = 9:7

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