Answer:
When the diameter is given you just take half of it so simply put what is half of 16pi and it will give your answer. :)
Step-by-step explanation:
 
        
             
        
        
        
The last line of a proof represents <span>the conclusion. The correct option among all the options that are given in the question is the third option or the penultimate option. The other choices can be easily neglected. I hope that this is the answer that has actually come to your desired help.</span>
        
                    
             
        
        
        
. The amount of TIME spent driving (which depends on the SPEED of the car) is 5 hours. means time(speed) = 5. TIME and SPEED are your key words and 5 is the key number.
        
             
        
        
        
12.9986 would be the answer from a calculator but I'd say it's 12.9. Hope this helped!
        
             
        
        
        
D that is the answer have a good day D.