Answer:
832.5. 
Step-by-step explanation:
sorry, but this cannot type fractions, so just take the answer.
 
        
                    
             
        
        
        
Six squared plus four equals 40
6^2+4=40
        
             
        
        
        
23.4 ft2
Step-by-step explanation:
jvuctctctcrxrxrxrxrxr
 
        
             
        
        
        
Step-by-step explanation:
 is the exterior angle of the given
 is the exterior angle of the given  
 
Therefore, by remote exterior angle theorem. 

 
        
             
        
        
        
first equation is line B the second one C the third one is A