9th Class Mathematics Surface Areas and Volumes Question Bank Surface Areas and Volumes

  • question_answer
    The radius of a sphere is increased by P%. What is the increase in its surface area?

    A)  P %                            

    B) \[{{P}^{2}}%\]       

    C)    \[\left( 2P+\frac{{{P}^{2}}}{100} \right)%\]

    D)    \[\frac{{{P}^{2}}}{2}%\]             

    Correct Answer: C

    Solution :

    Not Available


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