we get that the volume of the cone is
[tex]V=\frac{\pi\cdot r^2\cdot h}{3}=13.23\pi[/tex]the volume of the hemispherical top is
[tex]V=\frac{4}{6}\pi\cdot r^3=6.174\pi^{}[/tex]so the total volume is:
[tex]V=13.23\pi+6.174\pi=19.404\pi\approx60.95[/tex]