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    Question

    What is the height of an equilateral triangle with a

    side length of 16тИЪ11 cm?
    A 7тИЪ21 cm Correct Answer Incorrect Answer
    B 2тИЪ3 cm Correct Answer Incorrect Answer
    C 5тИЪ6 cm Correct Answer Incorrect Answer
    D None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    Altitude of an equilateral triangle = тИЪ3 ├Ч (a/2)

    So, altitude of the given equilateral triangle = тИЪ3 ├Ч (16тИЪ11/2) = 8тИЪ33 cm

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