Two parallel sides of trapezium are 12 cm and 8 cm long and the distance between them is 6.5 cm.The area of the trapezium is
(a) 74 cm2
(b) 32.5 cm2
(c) 65 cm2
(d) 130 cm2
ANSWER:
(c) 65 cm2
Area of the trapezium = 1/2 × (sum of parallel sides) × distance between them
= 1/2 × ( 12 + 8) × 6.5
= 65 cm2