I think is c that what i think
        
             
        
        
        
Answer:
22.36
Step-by-step explanation:
 
        
             
        
        
        
44 the total volume of this composite solid is 896
        
             
        
        
        
A square has all 4 sides the same.
 When given the area of a square , you can find the length of the side by finding the square root of the area:
Side length = √215
Side Length = 14.6628
Rounding to the nearest 0.05 would = 14.65 feet.
 
        
             
        
        
        
If it's add you subtract if it's subtract you add