Answer: 1/3
Step-by-step explanation:
1 divided by 3 = 1/3 
 
        
                    
             
        
        
        
50 is not a perfect square because it does not have a perfect square root where as 49 is 7, 121 is 11, and 1 is 1
        
                    
             
        
        
        
Answer:
Step-by-step explanation: < 180
 
        
             
        
        
        
Answer:
366cm²
Step-by-step explanation: