Question

The side of length of an equilateral triangle is x metres. Write the expression to represent the perimeter of the triangle.​

Answer 1

Answer:

Perimeter of triangle = x + x + x = 3x

Answer 2

Answer:

3x metres.

Step-by-step explanation:

Perimeter is the sum of all sides of an polygon. Here, Given polygon is a equilateral triangle. An equilateral triangle has its all three sides equal, as the name suggests. Given here each side measures x metres. So perimeter is:-

x+x+x = 3*x = 3x metres.

So, perimeter of this equilateral triangle is 3x metres.

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