what are trapeziums?? Share with your friends Share 0 Ankush Jain answered this A trapezium is a quadrilateral (two dimensional figures) whose one pair of opposite sides are parallel to each other.The above figure shows a trapezium ABCD in which the side AD is parallel to side BC. 1 View Full Answer Ishan Goyal answered this trapezium:A type of quadrilateral.A quadrilateral with no sides parallel -1