Find the area of the quadrilateral \(WXYZ\), in which \(WX\) \(=\) 32 \(cm\), \(XY\) \(=\) 22 \(cm\), \(YZ\) \(=\) 32 \(cm\), \(ZW\) \(=\) 30 \(cm\) and \(XZ\) \(=\) 34 \(cm\). (Use \(\sqrt{15} = 3.87\), \(\sqrt{21} = 4.58\)).

Area of the quadrilateral \(WXYZ\) \(=\) \(cm^2\)
[Note: Round off your answer to two decimal places]