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

  • question_answer
    The length of a rectangular plot is thrice its breadth. If the area of the rectangular plot is 6075 q m, What is its length?

    A) 45 m

    B) 75 m

    C) 130 m

    D) 135 m

    Correct Answer: D

    Solution :

    [d] Let the breadth be x m. Then, its length = 3x m \[\therefore \]      \[3x\times x=6075\] \[\Rightarrow \]   \[{{x}^{2}}=2025\] \[\Rightarrow \]   \[x=\sqrt{2025}=45\] \[\therefore \]      Length \[=(3\times 45)=135\,m\]


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