length of side of an equilateral triangle is 5 cm its perimeter is​

2 thoughts on “length of side of an equilateral triangle is 5 cm its perimeter is​”

1. Answer:

   15 cm

   Step-by-step explanation:

   perimeter of triangle = 3×side

   = 3×5

   = 15cm

   the perimeter of triangle is 15cm

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2. 20 cm

   perimeter of a square is four times its one side. As side of the square is 5 cm. Its perimeter is 5×4=20 cm

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