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    Question

    Find the area of the square of which its diagonal is 129

    cm and 130 cm. (Cm²)
    A 8385 Correct Answer Incorrect Answer
    B 8355 Correct Answer Incorrect Answer
    C 8375 Correct Answer Incorrect Answer
    D 8365 Correct Answer Incorrect Answer

    Solution

    Area of rhombus =(d1Ă—d2)/2 = (129Ă—130)/2 =129Ă—65 =8385cm2

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