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    Question

    Length of a rectangle is equal to the side of a square. If area of the square and rectangle is 529 m2 and 299 m2, respectively then find the perimeter of the rectangle.

    A 70 metres Correct Answer Incorrect Answer
    B 72 metres Correct Answer Incorrect Answer
    C 64 metres Correct Answer Incorrect Answer
    D 78 metres Correct Answer Incorrect Answer
    E 80 metres Correct Answer Incorrect Answer

    Solution

    Side of square = √529 = 23 metres Area of rectangle = 299 m2 Breadth × 23 = 299 Or, Breadth of the rectangle = 13 metres Perimeter of the rectangle = 2 × (13 + 23) = 72 metres

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