Your answer is B because it’s 6 times 3 times 4 and you add cubic because it’s volume.
        
             
        
        
        
Answer:
5.8
Step-by-step explanation:
tangent = opposite over adjacent 
10*tan(30) ≈ 5.774
round to the nearest 10th
5.8
 
        
                    
             
        
        
        
Answer: 60%
Step-by-step explanation:
45+30=75=100%
75/10=7.5=10%
7.5*6=45=60%
 
        
             
        
        
        
Answer:
18" X 18" X 36"
Step-by-step explanation:
Given a square base container of height h, let a side of the base =s
The volume of the container,  
If the sum of its height and girth (the perimeter of its base) equals 108 in

Substituting h=108-4s into V

We are required to determine the maximum volume of such container, first we take the derivative:

Optimizing:

Recall that: h = 108-4s

The dimensions of the carton are 18" X 18" X 36".