Answer:
a straight line at an angle of 90° to a given line, plane, or surface.
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
507
Step-by-step explanation:
As they said, I will be using 3 as pi.
 (pi)
 (pi)  (radius squared)
 (radius squared)
Without annotations: 

 ;
; 


 
        
             
        
        
        
Just switch the x and the 3
        
                    
             
        
        
        
Multiply the length by width by the height/3
7 x 6 x 8/3 = 112 in^2
The answer is 112 in^2
 
        
                    
             
        
        
        
Answer:
d
Step-by-step explanation: