Respuesta :

Marlen8194

Answer:

20

Step-by-step explanation:

When looking for the perimeter just add all the numbers together.

jasmynnmartin06

Answer: 20

Step-by-step explanation:

The figure would be a triangle and the equation to solve the problem would be : 5.7 + 6.6 +8.1 = 20 for the perimeter you would all of the side length.