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    Question

    If G is the centroid and AD, BE, CF are three medians of

    ∆ABC with area 78 cm² , then the area of ∆EFG is?
    A 9 cm² Correct Answer Incorrect Answer
    B 8 cm² Correct Answer Incorrect Answer
    C 7 cm² Correct Answer Incorrect Answer
    D 6.5 cm² Correct Answer Incorrect Answer

    Solution

    Area of  ∆EFG = 1/3 of area of  ∆DEF = 1/3 of 1/4 of area of area of  ∆ABC = 1/12 of area of  ∆ABC = 1/12 of 78=  6.5 cm²

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