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

Multiple Choice

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