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    Question

    Perimeter of a square field is 200 meters and the area

    of a rectangular field is 40% more than that of the square field. Find the area (in m2) of a rectangular field.
    A 3100 sq.m Correct Answer Incorrect Answer
    B 2080 sq.m Correct Answer Incorrect Answer
    C 2240 sq.m Correct Answer Incorrect Answer
    D 3080 sq.m Correct Answer Incorrect Answer

    Solution

    Let the length of each side of the square field be тАШxтАЩ meters. => 4a = 200 => x = 50 Area of square field = 50 ├Ч 50 = 2500 m2 Area of a rectangular field = 2500 ├Ч (140/100) = 3500 m2

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