Solve the Equation For $h$ $A = 2 \pi r h + 2 \pi r ^ { 2 }$

Solve the equation for $h$ . $A = 2 \pi r h + 2 \pi r ^ { 2 }$

A) $h = \frac { A - r ^ { 2 } } { r }$

B) $h = \frac { A - \pi r ^ { 2 } } { \pi r }$

C) $h = \frac { A - 2 \pi r } { 2 \pi }$

D) $h = A - r$

E) none of these