Circumference of a circle formula
[tex]C=2\pi r[/tex]where r is the radius of the circle.
Substituting with C = 119.32 meters and solving for r:
[tex]\begin{gathered} 119.32=2\pi r \\ \frac{119.32}{2\pi}=\frac{2\pi r}{2\pi} \\ 19\text{ meters }\approx r \end{gathered}[/tex]