A = 3.141 * (3km^2). Just put that into a calculator and bingo
        
                    
             
        
        
        
Answer:
Its either answer one or two. I believe it's answer one.
 
        
                    
             
        
        
        
3 4/5 because when you make the denominators equal by multiplying 1/4 by 5 on both sides and 4/5 by 4 and both sides you will get 5/20 and 16/20