The only synonym is oblong.
Parallelogram and Rectangle
A rectangle is a right quadrilateral.
rectangle, quadrilateral, and parallelagram
Quadrilateral, Parralellogram, and Rectangle. These are all correct names for squares. And yes, rectangle is a correct name for a square, just ask any math teacher.
Rectangle.
quadrilateral, parallelogram
The only synonym is oblong.
Rhombus, square, and rectangle.
rectangle and a square
trspazoid,parallaragram, rectangle, and squar
square, rectangle, quadrilateral, polygon, parallelogram, equilateral
A rhombus, a parallelogram, and a rectangle, are different examples of quadrilaterals, that is, four-sided shapes.
rectangle or paralellogram
Parallelogram and Rectangle
A rectangle is a right quadrilateral.
rectangle, quadrilateral, and parallelagram