Multiple Choice Questions on The radii of two circular faces of the frustum of a cone of height 21 cm are 3 cm and 2 cm respectiv........... for SSC CGL Exam Preparation

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Multiple Choice Questions

The radii of two circular faces of the frustum of a cone of height 21 cm are 3 cm and 2 cm respectiv...........

Quantitative Aptitude (CGL) Mensuration 3D
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    The radii of two circular faces of the frustum of a cone of height 21 cm are 3 cm and 2 cm respectively. What is the volume of

    the frustum of the cone in cm3  \left ( \pi =_{7}^{22} \right )?

    This questions was previously asked in
    SSC CGL 11 June 2019 Shift-1
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    Explanation:

    As per the question,
    It is given that the height of the frustum of the cube (h) = 21 cm
    The radius of the larger face of frustum of the cube  (R) = 3 cm
    The radius of the smaller face of frustum of the cube (r) = 2 cm

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