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

  • question_answer
    Two similar spherical drops each of radius 'r' cm are combined to form a bigger drop. Find the radius of the bigger drop.               

    A) \[\sqrt[3]{2r}cm\]                   

    B)   \[\sqrt{2r}cm\]            

    C)   \[\frac{r}{\sqrt[3]{2}}cm\]                

    D)   \[\frac{3\sqrt{2}}{r}cm\]

    Correct Answer: A

    Solution :

    Not Available


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