Question

S= 2pier^2 + 2pierh , solve for h

Answer 1

`2pier^2+2pierh=S\ \ \ |subtract\ 2pier^2\ from\ both\ sides\\\\2pierh=S-2pier^2\ \ \ \ |divide\ both\ sides\ by\ 2pier\\\\\boxed{h=(S-2pier^2)/(2pier)\ other\ form\ h=(S)/(2pier)-r}`