hookes law gives the equation F=kx where F is the elastic force and k is the constant and x or small e is extension if we draw a graph you'll see that the graph increases by the same ratio every single time hence giving a straight line show that they are F and x are propotional to a certain limit 
 
        
                    
             
        
        
        
we have to firstly apply the distance formula to find the length of sides of the triangle
distance formula = 
So length AB = 
BC= 
AC = 
Now perimeter = AB+BC+AC = 
Plug in calculator 
perimeter= 11.4 units
 
        
             
        
        
        
Answer:
X-Large
Step-by-step explanation:
 
        
             
        
        
        
Iit is the first choice where it says the side length of the white square is b -a....