Question

Concept of equilateral triangle

Answer 1

Equilateral triangle is a triangle in which all the sides are of equal length. All angles are 60°.Formula to find area of an equilateral triangle-
(root3/4)×side^2
Formula of Perimetre-
3×side

Answer 2

heya...............
an equilateral triangle is a triangle with all sides and angles equal.
measure of each of its angle is 60 degree
area=root3/4*side ^2
perimeter=3*side

hope it helps u..................