The volume of a cylinder is $\displaystyle{V}=\pi{{r}}^{{2}}{h}\usepackage{cmbright}\Huge\$ . Substitute $\displaystyle{r}={5}\usepackage{cmbright}\Huge\$ and $\displaystyle{h}={10}\usepackage{cmbright}\Huge\$ into the formula:

$\displaystyle{V}=\pi{{\left({5}\right)}}^{{2}}{\left({10}\right)}\usepackage{cmbright}\Huge\$

$\displaystyle{V}=\pi{\left({25}\right)}{\left({10}\right)}\usepackage{cmbright}\Huge\$

$\displaystyle{V}=\pi{\left({250}\right)}\usepackage{cmbright}\Huge\$

$\displaystyle{V}\approx{3.14}\cdot{250}={785}\usepackage{cmbright}\Huge\$ cubic centimeters