The given set of measurements describes triangle $ABC$. Use the law of sines to find $b$.
$C=68.1^\circ,c=27.4~\text{cm},B=32.2^\circ$

• A. $19.8~\text{cm}$
• B. $15.7~\text{cm}$
• C. $13.4~\text{cm}$
• D. $20.2~\text{cm}$

Answer: (B)