The answer is the first option
        
             
        
        
        
Answer:
x = 48
Step-by-step explanation:

 
        
                    
             
        
        
        
To find the volume of a cylinder , you will use the formula
V = Bh, where B is the area of the circular base.
 Pi x r^2 x h
 pi x 6^2 x 12
V = 432
 The volume of the cylinder is 432pi cm³.