I don’t know but I hope you had a good day
        
             
        
        
        
The way you wrote them was right
        
             
        
        
        
Answer:
Perimeter = 22.809836694575                               
Step-by-step explanation:
A(-2, 2)  ;  B(6,2)  ;  C(0, 8)



Then
The perimeter of ΔABC = AB + BC + AC 
                                        
                                        = 22.809836694575
 
        
             
        
        
        
Answer:
what is the question?
Step-by-step explanation:
.????
 
        
             
        
        
        
I believe you left out a picture