How many sides does a trapezium have?

A trapezium is a quadrilateral with four sides. It is characterized by having one pair of parallel sides and the other pair of non-parallel sides. These non-parallel sides are typically of different lengths, resulting in a shape that resembles a ladder or staircase. Hence, a trapezium always has four sides, making it distinct from other types of quadrilaterals like squares, rectangles, and parallelograms that have equal-length sides or more than four sides.