nd the area of trapezium whose parallel sides are 20 cm and 18 cm long, and the distance between them is 15 cm?
Choose the correct answer
A) 766 cm2
B) 535 cm2
C) 285 cm2
D) 324 cm2
E) 235 cm2
Area of a trapezium = 1/2 (sum of parallel sides) * (perpendicular distance between them)   = 1/2 (20 + 18) * (15)   = 285 cm2   Answer:285 cm2
<result>C</result>
nd the area of trapezium whose parallel sides are 20 cm and 18 cm long, and the distance between them is 15 cm?