A rectangle is not always equilateral, although it is always equiangular. A rhombus is not always equiangular, but is always equilateral. A square is both equilateral and equiangular.
A rhombus cannot be a square. A rectangle is an equiangular parallelogram. A rhombus is an equilateral parallelogram. A square is an equilateral and equiangular parallelogram. Thus, a square is both a rectangle and a rhombus.
A rectangle is sometimes a square, but not always. When it is, it's also a rhombus. A rhombus is sometimes a square, but not always. When it is, it's also a rectangle. A square is always a rhombus and always a rectangle. Rectangles, rhombera, and squares are always parallelograms and quadrilaterals.
A square is a rectangle, a rhombus, an equilateral parallelogram, and a regular quadrilateral.
A rhombus and its variant (a square).
A rectangle is not always equilateral, although it is always equiangular. A rhombus is not always equiangular, but is always equilateral. A square is both equilateral and equiangular.
A rhombus cannot be a square. A rectangle is an equiangular parallelogram. A rhombus is an equilateral parallelogram. A square is an equilateral and equiangular parallelogram. Thus, a square is both a rectangle and a rhombus.
A rectangle is sometimes a square, but not always. When it is, it's also a rhombus. A rhombus is sometimes a square, but not always. When it is, it's also a rectangle. A square is always a rhombus and always a rectangle. Rectangles, rhombera, and squares are always parallelograms and quadrilaterals.
A square is an equilateral rectangle or an equiangular rhombus or a regular quadrilateral.
A square is a rectangle, a rhombus, an equilateral parallelogram, and a regular quadrilateral.
A rectangle by definition has four right angles, so it cannot be equilateral. An equilateral shape has all sides of equal length, which would make it a square or rhombus, but not a rectangle.
A rhombus and its variant (a square).
A rhombus is always equilateral. It need not be equiangular, but if it is, then most people look at it and call it a "square".
A rectangle is equilateral only when it is a square. So, no.
You could call it a regular quadrilateral, or an equilateral rectangle or even an equiangular rhombus, if you prefer.
parallelograms, rectangles, rhombus, square
Only if all the faces (sides) are the same length. A rhombus is the equilateral version of a parallelogram, just like a square is the equilateral version of a rectangle.