[tex]\begin{gathered} \text{Volume}=\pi r^2h \\ r=\frac{14yd}{2} \\ r=7yd \\ h=18yd \\ \text{Volume}=\pi(7yd)^2(18yd) \\ \text{Volume}=882\pi yd^3 \\ \text{Volume}\approx2,771yd^3 \\ \text{The volume of the cylinder is }2,771yd^3 \end{gathered}[/tex]
