An equilateral triangle has perimeter 57cm, what is the length of one of the sides?

asked Feb 10, 2021 84.5k views

4 votes

by Enkay

4.3k points

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2 votes

Answer:

19 cm

Explanation:

An equilateral triangle has all 3 sides the same length

P = 3s where s is the side length

57 = 3s

Divide each side by 3

57/3 = 3s/3

19 =s

Davorp answered Feb 14, 2021

4.8k points

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