Question 914662

The entire formula for the surface area of a cylinder is 

{{{A=2pi* r^2 + 2pi*r*h }}}  

to solve for {{{h}}} move all other terms to the other side of equal sign


{{{A-2pi*r^2= (2pi*r) h }}}


{{{(A-2pi*r^2)/(2pi*r)=  h }}}