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    Question

    Perimeter of a square field is 160 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 2100 sq.m Correct Answer Incorrect Answer
    B 2080 sq.m Correct Answer Incorrect Answer
    C 2240 sq.m Correct Answer Incorrect Answer
    D 2080 sq.m Correct Answer Incorrect Answer

    Solution

    Let the length of each side of the square field be ‘x’ meters. => 4a = 160 => x = 40 Area of square field = 40 × 40 = 1600 m2 Area of a rectangular field = 1600 × (140/100) = 2240 m2

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