Length of one side of an equilateral triangle is 120cm.Find the perimeter of the triangle
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Answer:
equilateral triangle is a triangle where all sides are equal.
perimeter is the sum of the lenght of the sides
perimeter= 120+120+120
=120X3
=360cm
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Answer:
length of three sides are equal of eqalitarial traingle,so we add 120cm+120cm+120cm=360cm
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