Answer:
I cant see the reference image so I dont have enough info to help. Srry :(
Step-by-step explanation:
 
        
             
        
        
        
Answer:

Step-by-step explanation:
Since the height isn't given, we assume it to be "h" (of cylinders). And the answer will be in terms of "r" and "h".
The area of 1 arm is given, so the area of 2 arms would be:

Now, area of 2 cylinders would be the formula:

So, total area is A_arm PLUS A_cyl. The fractional area the arms are would be gotten by taking expression A_arm  divided  by A_total.
Shown below:

We simplify further:

THis is the answer.
 
        
                    
             
        
        
        
There is no real solution