Answer:
hexagon
Step-by-step explanation:
it has 6 sides making it a hexagon
 
        
             
        
        
        
Answer:
The segment that is the diameter is EB
It is 8 cm long
Step-by-step explanation:
 
        
             
        
        
        
c is a correct answer you know
 
        
                    
             
        
        
        
There an old algorythmic method similar to long division:-
          
                 7 .   4   8   3
              -----------------
              ) 56. 00 00 00
          7  ) 49
              ) ---
     144   )   7 00
             )    576   
                  ----
  148 8 )     12400
           )      11904
                  -------
          )       496 00
1496 3  )    44889    
THis gives the square root as 7.48  to the nearest hundredth