Respuesta :
					                   D=2r so the diameter is 10.4ft. Multiple 10.4ft by 3.14 to get the answer. The answer is 32.656
					                
					                
					             
					                   the formula for finding circumference is 
[tex]2\pi \: r \: or \: \pi \: d[/tex]
d is for diameter.
					                
					                
					             [tex]2\pi \: r \: or \: \pi \: d[/tex]
d is for diameter.
 
			                  