SOLUTION: what is the perimeter of an equilateral triangle with the sides of 5.8cm long

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Question 461250: what is the perimeter of an equilateral triangle with the sides of 5.8cm long
Answer by MathLover1(20849) About Me  (Show Source):
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an equilateral triangle is a triangle in which all+three+sides are equal
so, the perimeter of an equilateral triangle with the sides of a=5.8cm+long will be:
P=3a
P=3%2A5.8cm
P=17.4cm