Respuesta :

joshua442k

Answer:

40

Step-by-step explanation:

If it is a regular polygon, the formula that is used is, Perimeter = number of sides × length of one side. If it is an irregular polygon, then the sides can be added to find the perimeter using the formula, Perimeter = Sum of the sides

Answer:

C). 42 cm.

Step-by-step explanation:

Adding the sides:

Perimeter = 4 + 3 + 4 + 3 + 3 + 7 + 11 + 7

= 42 cm.