Question

Q84 Find the perimeter of an equilateral triangle
with side lo cm.​

Answer 1

Answer:

perimeter of equilateral triangle = sum of all sides

as equilateral triangle have all sides equal

therefore, answer is

10 + 10 + 10 = 30

hence the perimeter is 30cm

Answer 2

Perimeter of triangle = a+b+c= 10+10+10= 30cm