SOLUTION: what is the perimter in centimeters of an equilateral triangle measuring 84 mm on a side?
Algebra.Com
Question 294563: what is the perimter in centimeters of an equilateral triangle measuring 84 mm on a side?
Answer by TakeishaM(13) (Show Source): You can put this solution on YOUR website!
An equilaterial triangle means all the sides are equal So if 1 side is 84 then the other two sides are 84 also.
84 + 84 + 84 = 252mm
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