Trapezoid ABCD has AB parallel to CD, with \ADC = 90o. Given that AD = 5, BC = 13
and DC = 18, compute the area of the trapezoid.	Pick:
A) 30 B) 40 C) 50 D) 60 E) 70
The trapezoid can be divided into a right triangle with legs of length 5 and 12, and   a rectangle with side lengths 5 and 6. This gives an area of 60 .   correct answer 60
<result>D</result>
Trapezoid ABCD has AB parallel to CD, with \ADC = 90o. Given that AD = 5, BC = 13
and DC = 18, compute the area of the trapezoid.