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SSC Quantitative Aptitude Mensuration Question Bank Mensuration-I (II)

  • question_answer
    The length of a rectangle is 16 cm which is 2 cm more than the diameter of a circle. What is the area of the circle?

    A) 112 sq cm

    B) 176 sq cm

    C) 161 sq cm

    D) None of these

    Correct Answer: D

    Solution :

    [d] \[\because \]Length of rectangle \[=16\,cm\] \[\therefore \]      Diameter of circle \[=16-2=14\,cm\] \[\Rightarrow \]   Radius of circle \[=7\,cm\] Hence, area of circle \[=\pi \,{{(7)}^{2}}=\frac{22}{7}\times 7\times 7=154\,c{{m}^{2}}\]


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