Find the area of the quadrilateral of one of its diagonals is 20 cm and its off sets 5 cm and 4 cm? Choose the correct answer:
A) 189 cm2  B) 150 cm2  C) 127 cm2  D) 177 cm2  E) 90 cm2
1/2 * 20(5 + 4)   = 90 cm2   Answer: 90 cm2
<result>E</result>
Find the area of the quadrilateral of one of its diagonals is 20 cm and its off sets 5 cm and 4 cm?