7th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-15

  • question_answer
    In the given figure, outer rectangle ABCD is made by arranging the inner rectangle PQRS surrounded by four rectangles I, II, III and IV whose breadths are same. Perimeters of two congruent rectangles I and II are 36 m each, and the perimeters of other two congruent rectangles III and IV are 56 m each. Find the area of rectangle ABCD.

    A)  \[512\text{ }{{m}^{2}}\]                    

    B)  \[504\text{ }{{m}^{2}}\]

    C)  \[606\text{ }{{m}^{2}}\]                    

    D)  \[576\text{ }{{m}^{2}}\]

    E)  None of these

    Correct Answer: B

    Solution :

     Not Available


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