A rectangular parallelopiped is measured as $1 \mathrm{~cm} \times 1 \mathrm{~cm} \times 100 \mathrm{~cm}$. If its specific resistance is $3 \times 10^{-7} \Omega \mathrm{m}$, then the resistance between its two opposite rectangular faces will be $\_\_\_\_$ $x^{-7} \Omega$.
