nd the area of trapezium whose parallel sides are 20 cm and 15 cm long, and the distance between them is 14 cm?	Choose the correct choice from the following
A) 230 cm 2
B) 245 cm 2
C) 255 cm 2
D) 260 cm 2
E) 280 cm 2

Rationale: "area of a trapezium = 1 / 2 ( sum of parallel sides ) * ( perpendicular distance between them ) = 1 / 2 ( 20 + 15 ) * ( 14 ) = 245 cm 2 answer : b"
Answer: B