Answer:
1
Step-by-step explanation:
I think its is 1.i hope it is helpful for you 
 
        
             
        
        
        
no i think because theres a negative 
 
        
             
        
        
        
Answer:

Step-by-step explanation:
The area of a circle is given by  where
 where  is the radius of the circle. The diameter is given as
 is the radius of the circle. The diameter is given as  feet, so the radius of this circle is
 feet, so the radius of this circle is  feet.
 feet.
Plugging in our values, we get:
 .
.