we must separate the figure into two volumes that are easier to calculate
then
First volume
The volume is
[tex]V=w\times l\times h[/tex]
then replacing
[tex]\begin{gathered} V=9\times10\times2 \\ V=180 \end{gathered}[/tex]
the first volume is 180 cubic centimeter
Second Volume
now, the volume is
[tex]\begin{gathered} V=w\times l\times h \\ V=3\times10\times5 \\ V=150 \end{gathered}[/tex]
the second volume is 150 cubic centimeter
Total Volume
We calculate the total volume adding both volumes
[tex]\begin{gathered} V=180+150 \\ V=230 \end{gathered}[/tex]
the total volume is 230 cubic centimeter
