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    Question

    The circumference of a circle is 88 cm and the length of

    the rectangle is 4 times the radius of the circle. Find the area (in cm2) of the rectangle, if the ratio of length and the breadth of the rectangle is 7:11, respectively.
    A 4928 Correct Answer Incorrect Answer
    B 4028 Correct Answer Incorrect Answer
    C 4328 Correct Answer Incorrect Answer
    D 4938 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Let the radius of the circle = тАШrтАЩ cm Circumference of the circle = 2╧Аr 88 = 2 ├Ч (22/7) ├Ч r r = 14 Radius of the circle = 14 cm Length of the rectangle = 14 ├Ч 4 = 56 cm Breadth of the rectangle = (56/7) ├Ч 11 = 88 cm Area of the rectangle = 88 ├Ч 56 = 4928 cm2

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