Most of the world knows it as a trapezium.
yes
No, a trapezoid is not a kite, but they are both four-sided quadrilaterals
Another name for a trapezoid is a trapezium, particularly in British English. In the context of geometry, a trapezoid is defined as a four-sided figure (quadrilateral) with at least one pair of parallel sides. The terminology can vary by region, but the shape remains the same.
polygon, trapezium, quadrilateral are three other names
4 Sides; Trapezium is another name for a Trapezoid.
yes and triangle trapezoid and rectangle
There is no other name, that is it.
a peahen
A spinney
it depends general: quadrilateral, polygon only some: trapezoid, parallelogram, rhombus, square, isosceles trapezoid, etc. (i'm pretty sure there's more)
Square = parallelogram and a square trapezoid = trapezoid Parallelogram = Parallelogram
It is an isosceles trapezoid