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

  • question_answer
    A square park has each side 100 m. At each corner of the park there is a flower bed in the form of-a quadrant of radius 14 m, as shown in the figure. The area of the remaining part of the park is

    A) \[9384\,{{m}^{2}}\]

    B) \[9290\,{{m}^{2}}\]

    C) \[9150\,{{m}^{2}}\]

    D) \[9050\,{{m}^{2}}\]

    Correct Answer: A

    Solution :

    [a] Required area = (Area of the square)\[-\,4\times \](Quadrant of a circle with r = 14 m) \[=(100\times 100)-\](Area of a circle in which r = 14m) \[=\left( 10000-\frac{22}{7}\times 14\times 14 \right)\] \[=(10000-616)=9384\,{{m}^{2}}\]


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