\textbf{185.} The circuit below shows an electrical circuit. If the power consumed by resistance $R_2$ is 6 times the power consumed by resistance $R_3$, and $R_1 = 6\,\Omega$, how large is $R_2$?
\textit{[Figure: Circuit with current $I$, resistors $R_1 = 6\,\Omega$ in series, $R_2$ in parallel with $R_3 = 12\,\Omega$]}
\begin{itemize}
\item[(1)] $18$
\item[(2)] $12$
\item[(3)] $8$
\item[(4)] $6$
\end{itemize}