Find the area of the quadrilateral of one of its diagonals is 40 cm and its off sets 11 cm and 9 cm?  Choose the correct choice from the following answers: A) 100 cm2 B) 150 cm2 C) 333 cm2 D) 400 cm2 E) 750 cm2
1/2 * 40(11 + 9)   = 400 cm2   Answer: 400 cm2
<result>D</result>
Find the area of the quadrilateral of one of its diagonals is 40 cm and its off sets 11 cm and 9 cm?