Find the area of trapezium whose parallel sides are 20 cm and 18 cm long, and the distance between them is 14 cm.  Choose the correct choice from the following answers:
A) 335 cm2
B) 885 cm2
C) 285 cm2
D) 825 cm2
E) 266 cm2
Area of a trapezium = 1/2 (sum of parallel sides) * (perpendicular distance between them)   = 1/2 (20 + 18) * (14)   = 266 cm2   Answer: 266 cm2
<result>E</result>
Find the area of trapezium whose parallel sides are 20 cm and 18 cm long, and the distance between them is 14 cm.