10th Class Mathematics Areas Related to Circles Question Bank Case Based (MCQs) - Areas Related to Circles

  • question_answer
    Area of the region grazed by the cow is

    A) \[\frac{\angle A}{360}\times \pi \times {{(3.5)}^{2}}\]

    B) \[\frac{\angle B}{360{}^\circ }\times \pi \times {{(24)}^{2}}\]

    C) \[\frac{\angle C}{360{}^\circ }\times \pi \times {{(3.5)}^{2}}\]

    D) None of these

    Correct Answer: A

    Solution :

    [a] Area  of region grazed by the cow
    \[=\frac{\angle A}{360{}^\circ }\times \pi \times {{(3.5)}^{2}}\]

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