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    Question

    The side of a square is 50% less than the length of a

    rectangle with area 2880 cm² and breadth 60 cm. What is the perimeter of the square?
    A 96 cm Correct Answer Incorrect Answer
    B 109 cm Correct Answer Incorrect Answer
    C 125 m Correct Answer Incorrect Answer
    D 75 cm Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    Length of rectangle = (2880 / 60) = 48 cm

    Side of square = 0.5 × 48 = 24 cm

    Required perimeter = 4 × 24 = 96 cm

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