Answer :
Vol of cylinder= pi*radius^2*height
3.14*(3^2)*12=339.12
3.14*(0.5^2)*12=9.42
339.12-9.42=329.7
The volume of lotion is 329.7cm^3
3.14*(3^2)*12=339.12
3.14*(0.5^2)*12=9.42
339.12-9.42=329.7
The volume of lotion is 329.7cm^3