Question

The volume of this cylinder is 1,909.92384 cubic millimeters. What is the radius? Use n=3.14 and round your answer to the nearest hundredth

Answer 1

Remember that the volume of a cylinder is

`\begin{gathered} V=\pi\cdot r^2\cdot h \\ \end{gathered}`

so we have that

`r=\sqrt[]{(V)/(\pi\cdot h)}=\sqrt[]{(1909.92384)/(3.14\cdot6.6)}=\sqrt[]{92.12}=9.6`

so the radius is 9.6 milimeters