(x-3)^2=10
I hope this helps you.
        
             
        
        
        
i cant see the pic that good
 
        
             
        
        
        
UW = 45
a squared + b squared = c squared 
- 6^2 + x^2 = 9^2
- 36 + x = 81
- (subtract 36 from both sides)
- x = 45
i'm pretty sure this is right and i hope it helps you!
        
                    
             
        
        
        
Answer:
The width of the rectangle is 3 and the width is 9. Those are reasonable measurements.
Step-by-step explanation: