Pennywise functions (piecewise func)

Function h is defined as follows: 

$h(x) = \left\{ \begin{array}{cl} \lfloor 4x \rfloor & \text{if}~x \le \pi, \\ 3-x & \text{if}~\pi < x \le 5.2, \\ x^2 & \text{if}~x>5.2. \end{array}\right.$

Find h(h( $\sqrt2$ ))