Multiple Choice Questions on Medians of a triangle are 18 cm 24 cm and 30 cm Find area of triangle ........ for Mathematics - All Exams Preparation

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Multiple Choice Questions

Medians of a triangle are 18 cm 24 cm and 30 cm Find area of triangle ........

Quantitative Aptitude ( CCS) Geometry
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    Medians of a triangle are 18 cm, 24 cm and 30 cm. Find area of triangle?

    235

    Incorrect Answer

    268

    Incorrect Answer

    288

    Correct Answer

    657

    Incorrect Answer
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    Explanation:

    By using medians, Area of triangle = 4/3 (√(s(s-a)(s-b)(s-c) ))
    =4/3 (√(36×18×12×6))
    =4/3 (√(18×2×18×6×2×6))
    =4/3 (18×2×6)
    =4/3×18×2×6
    = 72 × 4
    = 288

    By: MIRZA SADDAM HUSSAIN
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