Question

Side of a equilateral triangle is 5 m find its perimetre​

Answer 1

Answer:

heya mate.

In equilateral ∆ all sides are equal i.e 5

metre

perimeter of ∆=sum of all sides

P =5+5+5

P=15m

hope it helps you

Answer 2

Answer=15m

Perimeter of Triangle=Sum of all the side of a polygon(Triangle is also a polygon)

So, Permeter of Equilateral Triangle= 3×a

=3×5=15m