Answer:
9.
Step-by-step explanation:
You would have to find the area of the triangle which is 1/2(bh) which would give you 9. So you would 9 feet of outdoor carpet. Which is actually already given to you as the area inside the triangle.
 
        
                    
             
        
        
        
Answer:x=8/5 or 1.6
  
Step-by-step explanation:
 
        
             
        
        
        
It’s the first one 
3(6)-1/2(6)+1
        
             
        
        
        
Is there anything else? Like what is the question asking?
        
             
        
        
        
I think it's 30 meters
 I hope it helps