Hence, the volume generated is:

`{: ("Vol" ,= pi int_a^b y^2 dx), (,=pi int_0^2 (x)^2 dx), (,= pi[(x^3)/(3)]_0^2), (,=pi[(8)/(3)]-pi[0]), (,=8/3 pi\ text[units]^3), (,~~8.378\ text[units]^3) :}`