A rhombus
A square has four right angles and all sides are equal.
A quadrilateral with 4 equal sides and 4 right angles is a square.
A rhombus looks like a lopsided square, or a diamond shape. It is a parallelogram with four equal sides. The angles of a rhombus do not all need to be equal BUT opposite angles of a rhombus ARE equal. If you were to "straighten it up" and make all the angles equal at right angles, it would be a square. A rhombus with four right angles is a square.
Four equal sides and four right angles is the definition of a square.
If you mean all right angles are equal in MEASURE, then this would be a square or a rectangle, but if you meant 4 right angles and 4 sides of equal length then that would be a square.
A rhombus has four equal sides but no right angles.
A square is a plane geometric figure having 4 equal sides and 4 right angles.
A square
A square has 4 interior right angles whereas a rhombus has 2 equal acute angles and 2 equal obtuse angles
square
square
A square. Its opposite sides are equal and it has 4 right angles.