ABCD is a square. Find the area of the shaded part in the following figure.

• A.  \[5.505\text{ }c{{m}^{2}}\]    
• B.      \[6.505\text{ }c{{m}^{2}}\]
• C.  \[7.505c{{m}^{2}}\]  
• D.      \[8.505\text{ }c{{m}^{2}}\]
• E. None of these