evaluate $\displaystyle (\sqrt[3]{0.216})(243^{-\frac{2}{5}})$

I am not too sure if I am on the right track...

Attempt:

$\displaystyle (\sqrt[3]{0.216})(243^{-\frac{2}{5}})$

=$\displaystyle \frac{\sqrt[3]{0.216}}{243^{\frac{2}{5}}}$

=$\displaystyle \sqrt[3]{\frac{0.216}{243^{\frac{6}{5}}}}$