Question

    The perimeter of a square is 120 cm. The length of a

    rectangle is 5 cm more than the side of the square, and the breadth of the rectangle is 6 cm less than the side of the square. The difference between the areas of the square and the rectangle is approximately what percent of the area of ​​the rectangle? 
    A 6.2% Correct Answer Incorrect Answer
    B 8% Correct Answer Incorrect Answer
    C 6.5% Correct Answer Incorrect Answer
    D 7% Correct Answer Incorrect Answer

    Solution

    The correct answer is D

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