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

  • question_answer
    The length of an hour hand clock is 9 cm. The area covered by it from 9 : 20 am to 10 : 00 am is _________

    A)  \[14.143\,c{{m}^{2}}\]           

    B)  \[12.362\,c{{m}^{2}}\]   

    C)  \[13.263\,c{{m}^{2}}\]                                               

    D)  \[10.285\,c{{m}^{2}}\]

    E)  None of these

    Correct Answer: A

    Solution :

    Not Available  


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