39.58 and this is because the radius is half of the diameter so the diameter can be though of as 2r. The formula is C= 2pi r
        
                    
             
        
        
        
The answer is 16. 1^2 is 1, 2^2 is 4, 3^2 is 9, and 4^2 would be 16. 
        
             
        
        
        
Answer:
449pounds 
Step-by-step explanation:
29x15months=435
435+15=449 pounds 
P.S. That was one BIG dog. 
 
        
             
        
        
        
Answer:
A
Step-by-step explanation:
You can do 22/4 and that will give you 5.5. Since A gives the multiply chart for 5.5 to 4, the answer is A