A standard STOP sign is 12.4 inches on each side and is in the shape of a regular octagon. What is the sign's approximate area? 
Show your work for full credit. Round your answer to the nearest tenth if necessary.
 
      
                
     
    
    
    
    
    2 answers:
            
              
              
                
                
Answer:86.8
Step-by-step explanation:
you add 12.4 by the number of sides wich is 8
 
                                
             
                    
              
              
                
                
Answer: 20.4
Step-by-step explanation:
Add all of the sides by 12.4
12.4 + 8 = 20.4
 
                                
             
         	    You might be interested in
    
        
        
Answer:
Six hundred eighty-four thousand two hundred ninety-seventh
 
        
             
        
        
        
Answer:
Not Proportional
Step-by-step explanation:
 
        
                    
             
        
        
        
<em>Aaron 14 years</em>
<em>Devon 17 years</em>
- Step-by-step explanation:
<em>D = A + 3</em>
<em>D + A = 31</em>
<em>replace D</em>
<em>A + 3 + A = 31</em>
<em>2A = 31 - 3</em>
<em>2A = 28</em>
<em>A = 14 years</em>
<em>D = 17 years</em>
 
        
             
        
        
        
Answer:
d is your Answer .............
 
        
             
        
        
        
Answer:
is there suppose to be a picture 
Step-by-step explanation: