Answer:
since output value is paried with input value teh relationship IS a function
Step-by-step explanation:
 
        
             
        
        
        
False, it may change the side length (not 100% sure) but I know for sure dilating doesn't change the angle
        
                    
             
        
        
        
Answer: 380.13271108436 meters2
Step-by-step explanation: This would be the answer if it was radius
 
        
             
        
        
        
I think it’s 9hrs 15 mins