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Railways R.R.C. (Chennai) Solved Paper Held on 1st Shift 2-11-2014

  • question_answer
    The area of a rectangular plot is 630 m2. Its width is 15 m. Find its perimeter?

    A) 42 m                

    B) 84 m

    C) 96 m                            

    D) 114 m

    Correct Answer: D

    Solution :

    length of plot \[=\frac{630}{15}m=42\,\,m\] \[=(42+15)\times 2\,\,m\] \[=57\times 2\,\,m\] \[=114\,\,m\]


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