Solve the Equation for the Indicated Variable $A = \frac { b h } { 2 } \quad$

Multiple Choice

Solve the equation for the indicated variable.
- $A = \frac { b h } { 2 } \quad$ for $b$

A) $b = \frac { h } { 2 A }$
B) $b = \frac { A h } { 2 }$
C) $b = \frac { 2 \mathrm {~A} } { \mathrm {~h} }$
D) $b = \frac { A } { 2 h }$