we know that
The volume of the prism is equal to
\(V=B*h\)
where
B is the area of the base
h is the height
in this problem
area of the base B is the area of a rectangle
\(B=12*9=108\ cm^{2}\)
\(h=6\ cm\) ----------> is the distance perpendicular to the base
Find the volume of the prism
\(V=108*6=648\ cm^{3}\)
therefore
the answer is
the volume of the prism is \(648\ cm^{3}\)
