Find the square root of $211600$.

Given that $\sqrt{4096} = 64$,the value of $\sqrt{4096} + \sqrt{40.96} + \sqrt{0.004096}$ is:

If $x=\frac{\sqrt{3}+1}{\sqrt{3}-1}$ and $y=\frac{\sqrt{3}-1}{\sqrt{3}+1},$ then the value of $(x^{2}+y^{2})$ is

$A$ General wishing to draw up his $5180$ men in the form of a solid square found that he had $4$ men less. If he could get four more men and form the solid square,the number of men in the front row is

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

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