What is the perimeter of the figure to the nearest hundredth of an inch?

A.
68.24 inches

B.
43.12 inches

C.
38.56 inches

D.
26 inches

http://static.k12.com/calms_media/media/1419000_1419500/1419361/1/6c9edcc4ab5e85d9c76f5886c219151342db9d9a/MS_PA_130922_171133.jpg

Question

What is the perimeter of the figure to the nearest hundredth of an inch?  
   
 
  
 
  
 

 
 

  

  A. 
  68.24 inches   
   

 
 

  

  B. 
  43.12 inches   
   

 
 

  

  C. 
  38.56 inches   
   

 
 

  

  D. 
  26 inches  
 
http://static.k12.com/calms_media/media/1419000_1419500/1419361/1/6c9edcc4ab5e85d9c76f5886c219151342db9d9a/MS_PA_130922_171133.jpg

owlcoffee · Answer

To do this, we need to know the formulas to calculate the perimeter of a semicircle and a rectanle, do you know them?