Question

    Find the altitude of an equilateral triangle whose side is

    8√3 cm.
    A 9√3 cm Correct Answer Incorrect Answer
    B 12 cm Correct Answer Incorrect Answer
    C 18 cm Correct Answer Incorrect Answer
    D 6 cm Correct Answer Incorrect Answer

    Solution

    Altitude of an equilateral triangle = √3 x (a/2)

    So, altitude of the given equilateral triangle = √3 x (8√3/2) = 12 cm

    Practice Next