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6 July, 12:06

An equilateral triangle has an altitude of 12.84 m. What is the

length of the three equal sides?

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Answers (1)
  1. 6 July, 15:23
    0
    14.83m

    Step-by-step explanation:

    In an equilateral triangle, of side l and altitude h we have:

    h=l/2*sqrt (3).

    l=2h/sqrt (3) = 2*12.84/1.73=14.83m
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