Find the area of the quadrilateral of one of its diagonals is 20 cm and its off sets 9 cm and 6 cm?	Choose the correct choice from the following answers
A) 188 cm2	B) 150 cm2	C) 168 cm2	D) 198 cm2	E) 987 cm2
1/2 * 20(9 + 6)   = 150 cm2   Answer: 150 cm2
<result>B</result>
Find the area of the quadrilateral of one of its diagonals is 20 cm and its off sets 9 cm and 6 cm?