Is generically called a Rhombus and specifically a Square of the 4 angles are of equal size too.
Chat with our AI personalities
rhombus
No but it does have two pairs of sides of equal length
Any parallelogram is also a quadrilateral.A rhombus is a parallelogram with all its sides of equal length.A rectangle is a parallelogram with each of its vertex angles equal to 90°.A square is a rectangle (and thus a parallelogram) with all its sides of equal length.
A parallelogram where all sides are equal is a square.
Squares, rectangles and rhombuses are all parallelograms. A parallelogram is a shape with opposite sides being parallel and exact in length, and opposite angles are equal. Example, a square, all sides are equal and opposite angles are also equal.