Question

    An equilateral triangle has all sides of length 14√3

    cm. What is the altitude of this triangle?
    A 12 cm Correct Answer Incorrect Answer
    B 16 cm Correct Answer Incorrect Answer
    C 21 cm Correct Answer Incorrect Answer
    D 18 cm Correct Answer Incorrect Answer

    Solution

    ATQ,

    Altitude = √3 × (14√3 / 2)

    = (14 × 3) / 2

    = 42 / 2 = 21 cm

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