12. Find the area of the quadrilateral

Find the area of the quadrilateral \(WXYZ\), in which \(WX\) \(=\) 6 \(m\), \(XY\) \(=\) 9 \(m\), \(YZ\) \(=\) 5 \(m\), \(ZW\) \(=\) 8 \(m\) and \(XZ\) \(=\) 10 \(m\). (Use \(\sqrt{14} = 3.74\)).

 

 

Area of the quadrilateral \(WXYZ\) \(=\)  \(m^2\)

 

[Note: Round off your answer to two decimal places]