Respuesta :

mathstudent55

Answer:

22 + 3pi

Step-by-step explanation:

The width of the rectangle is 6. The height of the rectangle is 8. The diameter of the semicircle is 6.

perimeter = 8 + 6 + 8 + (1/2)(pi)d

perimeter = 22 + (1/2)(pi)(6)

perimeter = 22 + 3pi