A trapezium or in American English trapezoid
The US term for the shape is trapezoid, and has only one pair of parallel sides.(The term trapezium is used for these shapes in the UK and many other countries.)
trapezoidTrapezoid.
A trapezium has four sides. A trapezium, the term used in the English language outside of North America, is a convex quadrilateral with one pair of parallel sides. In American English it is referred to as a trapezoid.
Only if it is a trapezoid (US usage) with one set of parallel sides, or a parallelogram with both sets of opposite sides parallel. The term quadrilateral only means that the shape has 4 sides.
A square or a rhombus
A trapezium has four sides. A trapezium, the term used in the English language outside of North America, is a convex quadrilateral with one pair of parallel sides. In American English it is referred to as a trapezoid.
General term for a polygon with 4 sides is a quadrilateral. A parallelogram is the special case with two pairs of parallel sides.
Trapazium. In North America, the term trapezium is sometimes defined as a quadrilateral with no parallel sides, though this shape is more usually called an irregular quadrilateral. The term trapezoid has been defined as a quadrilateral without any parallel sides in Britain and elsewhere, but this does not reflect current usage (the Oxford English Dictionary says "Often called by English writers in the 19th century")
A trapezium contains FOUR sides and only one pair of the sides are parallel.A Trapezium, is the term used in the English language outside of North America,in America English this object is referred to as a trapezoid.A Trapezium, the term used in the English language outside of North America, isa convex quadrilateral with one pair of parallel sides, In America English it is referred to as a trapezoid.In plain English it had four side, only two of them are parallel.
The US term is a trapezoid (called a trapezium in some countries).The basic form is like the cross section of a metal ingot - top and bottom are parallel, top is shorter, both sides are sloped. There are, of course, versions where the slopes of the sides are not the same, and their lengths different.Typical trapezoid:..__/___\
A trapezium is a quadrilateral shape that has one pair of parallel sides and two non-parallel sides. In other words, a trapezium is a four-sided shape where only two sides are parallel. The parallel sides are called the bases, while the non-parallel sides are called the legs. In mathematics, trapeziums are studied in geometry, and the term is used to describe a specific type of quadrilateral that has these particular properties. The properties of a trapezium can be used to solve a range of geometric problems and to understand the relationships between shapes and their dimensions. In practical applications, trapeziums can be found in a range of real-world objects and structures, such as roofs, bridges, and furniture. They are commonly used in engineering and construction as a means of supporting weight and distributing stress evenly. In summary, a trapezium is a four-sided shape that has one pair of parallel sides and two non-parallel sides. It is a fundamental concept in geometry and has a wide range of real-world applications in engineering and construction.
A quadrilateral with 4 equal sides is a square or a rhombus