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    Question

    Perimeter of a square shaped plot is 80 metres and the

    area of a rectangular plot is 38% more than that of the square shaped plot. Find the area (in m2) of a rectangular plot?
    A 552 Correct Answer Incorrect Answer
    B 522 Correct Answer Incorrect Answer
    C 532 Correct Answer Incorrect Answer
    D 542 Correct Answer Incorrect Answer

    Solution

    Perimeter of square shaped plot = 80 metres Let length of each side of the square shaped plot be ‘a’ metres. So, 4a = 80 Or, a = 20 Area of square shaped plot = 20 × 20 = 400 m2 Area of rectangular plot = 1.38 × 400 = 552 m2

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