Question

Solve for r s=2 πrh
a. s/2= r
b. 2 πsh=r
c. s/2 π= r
d. s/2 πh= r

Answer 1

s =
`2 \pi rh`

Bring the whole
`2 \pi rh` under s, which means divide s by that to isolate r

`(s)/(2 \pi h)`

Your answer is

d.

`(s)/(2 \pi h)` = r