Question

Whats the length of each side of an equilateral triangle if the perimeter is 33

Answer 1

11

Explanation:

A triangle has 3 sides.

Add up all the sides to get the perimeter.

So.... divide the perimeter (33) by the number of sides (3) and you get the length of each side. (11)

`33/3 = 11`

We can check this by using the perimeter of a triangle formula.
`P = a + b +b`

`P = 11+11+11`

`P = 33`