A bead $is$ made from material with

constant density $2$ grams per cubic

millimeter $by$ drilling a cylindrical hole

$of$ radius $2mm$ through a sphere $of$

radius $4mm.$

$(a)$ Set $up$ a triple integral $in$ cylindrical

coordinates representing the mass $of$

the bead $in$ grams $(do$ not include

units$).If$ necessary, enter $as$ theta.

${}_{\text{B}\text{e}\text{a}\text{d}}fdV={\displaystyle \underset{A}{\overset{B}{}}}{\displaystyle \underset{C}{\overset{D}{}}}{\displaystyle \underset{E}{\overset{F}{}}}$