Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-24

  • question_answer
    The radius of a hemisphere is 14cm. Find out its volume.

    A)  \[11498.66\,\,c{{m}^{2}}\]     

    B)  \[1916.44\,\,c{{m}^{3}}\]

    C)  \[2874.64\,\,c{{m}^{3}}\]

    D)  \[5749.33\,\,c{{m}^{3}}\]

    Correct Answer: D

    Solution :

    Volume of hemisphere\[=\frac{2}{3}\pi {{r}^{2}}\] \[=\frac{2}{3}\times \frac{22}{7}\times 14\times 14\times 14\] \[=5749.33\,\,c{{m}^{3}}\]


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