Question

The perimeter of an equilateral triangle is 16.5 cm. Find the length of its side.

Answer 1

Answer:

perimeter of a equilateral triangle = 3 a

where a is side

so ,

3 a = 16.5

a = 16.5/3

a = 5.5cm

Answer 2

Step-by-step explanation:

perimeter of equilateral triangle =3a where a" is the sides of triangle

Now'..3a=16.5

a=16.5/3=5.5

hence; the length of its side are 5.5cm