3 years ago

An equilateral triangle has an altitude of 12.84 m. What is the length of the three equal sides?

1 answer:

4 0

Answer:

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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