The value of $\frac{1+\sqrt{0.04}}{1-\sqrt{0.1}}$ is nearly equal to

In the following questions,two equations numbered $I$ and $II$ are given. You have to solve both the equations and give the answer.
$I$: $5x^2 - 18x + 9 = 0$
$II$: $3y^2 + 5y - 2 = 0$

What is the value of $\sqrt[3]{0.000064}$?

$\sqrt{6354} \times 34.993 = ?$

Find the smallest number by which $216$ should be divided to make the result a perfect square.

Find the value of $\sqrt{6492304}$.