Find the area of the shaded region in the given figure of square ABCD.

• A. \[100\,\,c{{m}^{2}}\]                      
• B.  \[50\,\,c{{m}^{2}}\]
• C.  \[60\,\,c{{m}^{2}}\]                       
• D.  \[120\,\,c{{m}^{2}}\]