Multiple Choice Questions on The difference between the length and breadth of a rectangle is 23 m If its perimeter is 206 m then ........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

The difference between the length and breadth of a rectangle is 23 m If its perimeter is 206 m then ...........

Quantitative Aptitude ( CCS) Mensuration 2D
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    The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is:

    2568

    Incorrect Answer

    2520

    Correct Answer

    2548

    Incorrect Answer

    3258

    Incorrect Answer
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    Explanation:

    We have: (l - b) = 23 and 2(l + b) = 206 or (l + b) = 103.
    Solving the two equations, we get: l = 63 and b = 40.
    Area = (l x b) = (63 x 40) = 2520 sq.m

    By: MIRZA SADDAM HUSSAIN
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