Respuesta :

imtiazkalwar

Answer:

[tex]C=56.52 \ yards[/tex]

Step-by-step explanation:

d=18 yards

[tex]C=2\pi r[/tex]

Radius is half of the diameter

[tex]r=\frac{d}{2}[/tex]

[tex]C=2 \pi \frac{18}{2}[/tex]

[tex]C= 18\pi= 56.52 yards[/tex]