In a trapezium, the product of the sum of the parallel sides is 10 cm and the distance between them is 2 cm. The area of the trapezium will be _____
10 sq cm
20 sq cm
40 sq cm
5 sq cm
The distance between the two parallel sides in a trapezium is 'd' cm and the parallel sides are 'a' cm and 'b' cm. Area = _____ sq cm