Translate the Given Formula to an English Phrase Using the Word

Essay

Translate the given formula to an English phrase using the word "varies".
- $$\mathrm { V } = \pi \mathrm { r } ^ { 2 } \mathrm {~h} \text {, where } \mathrm { V } \text { is the volume of a cylinder of radius } \mathrm { r } \text { and height } \mathrm { h } \text {. }$$