[tex]\begin{gathered} \text{Volume = }\frac{1}{3}\pir^2h \\ \text{Volume = }\frac{1}{3}(3.14)(3)^2(8)^{} \\ \text{Volume = }\frac{1}{3}(226.08) \\ \text{Volume = 75.36 m}^3 \\ \text{For }225\text{ cups} \\ \text{Volume = 75.36 x 225} \\ \text{ = 16956 m}^3 \end{gathered}[/tex]
