Question

Solve for h
S =2(pi)rh + 2(pi)r^2

Answer 1

2piR(h+r) = S
S/2piR=h+r
\[(s/2 \pi r) -r = h\]

Answer 2

thanks brah, but i have a question what happened to the ^2

Answer 3

It was factored in the first step along with the pi and the r.