Question

s=2πr^2+2πrh solve for h
step by step please =]

Answer 1

We have:
\[
s=2\pi r^2+2\pi rh
\]We combine like terms to find:
\[
s=2\pi r(r+h) \implies \frac{s}{2\pi r}=r+h \implies \frac{s}{2\pi r}-r=h
\]And we are done.