C= 2 x pi x radius
20 x pi
=62.831853.....
to the nearest 10th, this is 63. so the answer is 63 inches.
        
             
        
        
        
Step-by-step explanation:
please mark me as brainlest
 
        
             
        
        
        
Answer:
3 minutes: 792
30 minutes: 7920
Step-by-step explanation:
Since 264 parts are made in one minute you can multiply 264 with 3 for 3 minutes:
264 times 3 is 792
For 30 minutes, we can multiply 264 with 30:
264 times 30 is 7920
Hope this helps!
 
        
                    
             
        
        
        
If u find how many miles for 1 gallon, there are 25 miles so then divide 342 by 25 and u get 13.68 gallons