Respuesta :

 By definition, the perimeter of a semicircle is given by:
 [tex]P = ( \pi ) * (r) + d [/tex] 
 Where,
 d: diameter of the semicircle
 r: radius of the semicircle.
 The radius of the semicircle is given by:
 [tex]r = d / 2 [/tex]
 Where,
 d: diameter of the semicircle
 Substituting values:
 [tex]r = 64/2 r = 32 m[/tex] 
 Then, the perimeter is:
 [tex]P = (3.14) * (32) + 64 P =  164.48 m [/tex]
 Answer:
 The perimeter of the semicurcle is given by:
 P = 
164.48 m

Answer: 164.48

Step-by-step explanation:

and don't forget we all have different answers :D