Hope this helps.................
 
        
             
        
        
        
Area of a square= l²
                           = 8×8 = 64 in²
Area of  a circle= πr²
                         = π × 4²
                         = 50.3 in²
Difference = 64 - 50.3 = 13.7 in²
        
             
        
        
        
If a number has a decimal that is .5+, you round up. If it is .4-, you round down. So 817.502 would be 818.
        
                    
             
        
        
        
The answer to your question is B
        
                    
             
        
        
        
The partial would be
40x5=200
2x5=10
210
Your just breaking them apart