Question

    A spherical metal ball is melted into a shape of

    cylinder mounted by a cone such that the base of cone exactly overlaps the top base of cylinder. The diameter of the cylinder and sphere is 4.2 m each. What is the height (in m) of the cone if the height of cylinder is 1.4 m?┬а
    A 0.7 Correct Answer Incorrect Answer
    B 1.4 Correct Answer Incorrect Answer
    C 4.2 Correct Answer Incorrect Answer
    D 2.1 Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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