Question

The side of an equilateral triangle is 'a' units then express its perimeter using 'a'​

Answer 1

Answer:

3a

Step-by-step explanation:

given that

side of the equilateral triangle=a

In equilateral triangle all sides are equal

∴ side 1=side 2=side 3.

So, perimeter=a+a+a

=3a

Answer 2

Answer:

3a

Step-by-step explanation:

Perimeter = 3a

All sides are equal in equilateral triangle

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