I think it's 12x.
I'm not a 100% sure though, but I hope this helps. =^D
        
             
        
        
        
Answer:
The approximate value of the area is 
Step-by-step explanation:
we know that
The area of the circle (landing pad) is equal to

we have

substitute

 ----> exact value of the area
 ----> exact value of the area
Find the approximate value
assume 
 ------> approximate value of the area
 ------> approximate value of the area
 
        
                    
             
        
        
        
Answer:
They called the campaign "ABC"--Abstain, Be faithful, or, as a last resort, use a Condom. Within a few years, Uganda had developed what researchers call a "social vaccine" against HIV: cultural norms about sexual responsibility, preached in clinics and public schools, as well as churches and mosques.
Step-by-step explanation:
The ABC strategy is credited for bringing the HIV/AIDS epidemic under control in Uganda. By promoting abstinence, being faithful, and condom use, safe(r) behaviors have been identified that are applicable to people in different circumstances.
 
        
                    
             
        
        
        
(n - 2)*180 
Therefore, (8 - 2)*180
Which equals to 6(180) or 1080
Hope this helps! :)