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    Question

    The length of a rectangle is 18 cm more than the side of

    a square. The perimeter of the square is 72 cm. If the breadth of the rectangle is 12 cm less than its length, find the perimeter of the rectangle.
    A 100 cm Correct Answer Incorrect Answer
    B 120 cm Correct Answer Incorrect Answer
    C 110 cm Correct Answer Incorrect Answer
    D 132 cm Correct Answer Incorrect Answer

    Solution

    ATQ,Side of square = (72 Ă· 4) = 18 cm Length of rectangle = 18 + 18 = 36 cm Breadth of rectangle = 36 - 12 = 24 cm Therefore, perimeter of rectangle = 2 Ă— (36 + 24) = 120 cm

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