9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-10

  • question_answer
    The area of a sector of a circle of radius 5 cm, formed by an arc of length 3.5 cm is:

    A)  \[7.5\,c{{m}^{2}}\]                

    B)  \[7.75\,c{{m}^{2}}\]

    C)  \[8.5\,c{{m}^{2}}\]                

    D)  \[8.75\,c{{m}^{2}}\]

    E)  None of these

    Correct Answer: D

    Solution :

     Not Available


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