Question

How do you solve for r in `s = 2 pi rh`?

Answer 1

`r= s/(2 pi h)`

Explanation:

Write the formula as `2 pi rh = s`

`(2 pi r h)/(2 pi h)= s/(2 pi h) " divide both sides by 2pi h to isolate r"`

`r= s/(2 pi h)`