A square
A rhombus is a quadrilateral with 4 equal sides and if the angles are also all equal that that rhombus is a square.
A general quadrilateral has no equal sides, but it also has no specific name. Among quadrilaterals with a name, a trapezium (unless it is isosceles) can have no equal sides.
rhombus. The rhombus is a quadrilateral with all sides equal in length. It is also a parallelogram, so opposite sides are parallel and equal in length, and opposite angles are equal.
Yes. A rhombus has four sides, qualifying it as a quadrilateral. Rhombuses also have four congruent (equal) sides.
A quadrilateral with 2 pairs of equal sides could be a parallelogram, a trapezoid, a kite, or a rectangle. If all 4 sides are equal, then it could also be a rhombus or a square.
A square has four equal sides. A parallelogram can also have four equal sides, but not always. (A square is also a type of parallelogram, but not the only one that can have four equal sides.
Yes. Every rhombus has four sides (of equal length). This makes it a quadrilateral.
A parallelogram with equal sides is always a rhombus, could be a rectangle, and could also be a square.
If both pairs of opposite sides are parallel: A Rectangle, or a Square. If exactly one pair of opposite sides are parallel: An Isosceles Trapezoid. If it does not have parallel sides and one diagonal is the perpendicular bisector of the other: A Kite It is also possible that it does not have any parallel sides and neither diagonal is the perpendicular bisector of the other: A quadrilateral
a square can also be called a rhombuses, and rectangles, and parallelograms.
You would be talking about an equilateral quadrilateral which is the rhombus (four sided polygon with sides of equal length). This also includes the square.