A trapezoid
no a square does not have one pair of parallel it has two pair of parallel
One pair? If it is one pair of parallel sides, then it is a trapezoid. If it has 2 pairs of parallel sides, then it is a parallelogram.
Trapezium
A trapezium.
A quadrilateral that has only one pair of parallel sides (the other pair not parallel) is a trapezium.
RHOMBOID
A trapezoid has one pair of opposite parallel sides of different lengths.
trapezoidA trapezoid has one pair of parallel sides.
A trapezium.
A trapezium (US: trapezoid).
A trapezoid has one pair of parallel sides. They are opposite parallel lines of different lengths.