10th Class Mathematics Areas Related to Circles Question Bank Areas Related to Circles

  • question_answer
    If the perimeter of an arc of a circle is 43 cm and the radius of the circle is 21 cm, find the angle subtended at the centre.

    A)  \[\text{3}.\text{72}{}^\circ \]                   

    B)  \[\text{2}.\text{73}{}^\circ \]

    C)  \[\text{2}.\text{37}{}^\circ \]   

    D)         \[\text{3}.\text{27}{}^\circ \]

    Correct Answer: B

    Solution :

    Not Available


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