Answer:
D
Step-by-step explanation:
 
        
                    
             
        
        
        
Hello!
I believe that when you multiply 11.80 w/ 20, you'll get 236 as your Area
I hope this helps!
        
                    
             
        
        
        
Answer:
30 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
7.99
Step-by-step explanation:
Volume of cone =  V=πr^2h/3
134 = π*4^2*x/3
x = 7.99