Respuesta :

altavistard

Answer:

Step-by-step explanation:

The perimeter of this figure is the sum of the side lengths shown:

6 + 8x + 18 + 13x

Combining like terms, we get 21x + 24.  This is one way in which to calculate the perimeter of the figure.  Another way would be (x)(8 + 13) + 6(1 + 3).  

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