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8th Class Mathematics Mensuration Question Bank Mensuration

  • question_answer
    The difference between the length and breadth of a rectangle is 23 m. If the perimeter is 206 m, then the area is

    A)  \[88sq.units\]              

    B)  \[88\pi sq.units\]

    C)  \[48\pi sq.units\]                     

    D) None of these

    Correct Answer: B

    Solution :

    Let breadth = x. Length \[\frac{50\sqrt{2}}{\pi }cm\]. Perimeter = 206 m. \[\frac{100}{\pi }cm\] \[50\sqrt{2}cm\] \[5\sqrt{3}\] \[c{{m}^{2}}\] Area \[c{{m}^{2}}\]


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