[tex]height : \ \ h=9 \ cm \\diameter : \ \ d= 6.5 \ cm \\\\ radius : \ \ r=\frac{d}{2 }=\frac{6.5}{2}=3.25 \ cm \\ \pi=3.14\\ \\ Calculate \ volume \ of \ a \ cylinder: \\V = \pi r^2h \\V=3.14*(3.25)^2*9 =28,26*10.5625=298.49625\approx 298.50 \ cm^2[/tex]
