Volume = Length × Breadth × Height 
So you are absolutely right, it is 252 yards squared
 
        
             
        
        
        
Answer:
Hey there!
The equation is y=-3/4x+6. (Note the 3/4 is negative because the line has a negative slope.
Let me know if this helps :)
 
        
                    
             
        
        
        
Answer:
Volume = 144 ft 
Step-by-step explanation:
1. Let's write some things down, so we don't forget them!
Length = 12 ft
Height = 2 ft
Width = 6 ft
2. We can probably assume the sandbox is a rectangle. The formula for the volume of a rectangle is Length x Height x Width. So, 12 x 2 x 6 = 144, therefore that's the volume!
 
        
             
        
        
        
Hundreds and tens....
I hope this helped