Question 380134
First, for your reference, {{{pi}}} is the symbol for pi.
The volume of a cylinder is the area of its base (a circle) times its height.  The area of a circle is {{{pi*r^2}}}.  Thus, {{{V=pi*r^2*h}}}
{{{V=3.14*3^2*9}}}
Volume = 254.34 in^3