A park, in the shape of a quadrilateral ABCD in which `/_C = 90^@`, AB = 9 m, BC = 12 m, CD = 5 m and AD = 8 m. The area of this park is :

Options

A. 65.5 `m^2` appox
B. 75.5 `m^2` appox
C. 88.8 `m^2` appox
D. 78.5 `m^2` appox.