The volume of cylinder and cone are [tex]36\pi[/tex] cubic unit.
Volume of cylinder :
It is given by formula, [tex]V=\pi r^{2}h[/tex]
Where r is base radius and h is height of cylinder.
Given that, [tex]r=3,h=4[/tex]
Substitute values in above formula,
[tex]V=\pi*3^{2} *4=36\pi[/tex]
Volume of the cone is,
[tex]V=\frac{1}{3} \pi r^{2}h[/tex]
Given that, [tex]r=3,h=3*4=12[/tex]
Substitute values in above formula.
[tex]V=\frac{1}{3}\pi*3^{2}*12=36\pi[/tex]
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