Solve the Formula for the Specified Variable $A = \frac { 1 } { 2 } b h \quad \text { for } b$

Multiple Choice

Solve the formula for the specified variable.
- $A = \frac { 1 } { 2 } b h \quad \text { for } b$

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