There is, unfortunately, no special name.
A quadrilateral with 4 right angles and opposite sides that are parallel can be either a rectangle if the adjacent sides are of different length or a square if the adjacent sides are of the same length.
A square, rectangle, or quadrilateral A square, rectangle, or quadrilateral
rectangle
Quadrilaterals that have parallel opposite sides (assuming that each side is parallel to its opposite): A parallelogram A rectangle A square (really a rectangle with all sides equal in length)
A square would fit the given description
a trapezoid
A quadrilateral is a 4 sided shape. A parallelogram is a quadrilateral with 2 pairs of parallel sides. A rectangle is a parallelogram with right angles corners. A square is a rectangle with all equal sides. The answer is yes. ■
That is, a quadrilateral with no square corners is not a rectangle or a square. This is because by definition, a rectangle and a square have four square corners, so if a quadrilateral has no square corners, then it cannot be a rectangle or a square.
a square and a rhombus share these attributes
a rhombus or a square
You could be like the side elevation of a staircase.
Every square is a rectangle, a rhombus, a parallelogram, a quadrilateral, and a polygon because a square is a special case of each of these more general 2-dimensional figures. A square has four sides, each of equal length, and all four corners are right angles. * Any multi-sided structure is a polygon, so a square is one. * Any polygon that has four sides is a quadrilateral, so a square is one. * Any quadrilateral with at least two sides that are parallel to each other is a parallelogram, so a square is one. * Any parallelogram in which both sets of opposing sides are parallel to each other is a rhombus, so a square is one. * Any rhombus where all four corners are right angles is a rectangle, so a square is one. * Any rectangle where all four sides are the same length is a square.
A quadrilateral with 4 right angles and opposite sides that are parallel can be either a rectangle if the adjacent sides are of different length or a square if the adjacent sides are of the same length.
A square, rectangle, or quadrilateral A square, rectangle, or quadrilateral
rectangle
A square.
A square would fit the given description