Answer: 267.7
I just did the math and I got this answer
 
        
             
        
        
        
Answer:
Width just means, diameter.
Step-by-step explanation:
 
        
             
        
        
        
This problem is basically asking:

Which would mean 
 
        
                    
             
        
        
        
The answer is 7/10 because the even values are 2,4,6, and the others are 7,8,9,10. Added together, it adds up to 7/10
        
                    
             
        
        
        
Hope you understand. tell me if u need help