A rectangle is a parallelogram that has 4 right angles. If all the sides are equal, it is a square because a square is also a parallelogram with 4 equal sides/right angles.
A square is essentially an instance of a rectangle
It's impossible for a quadrilateral to have no equal sides and have right angles.
it called a square !Square
If it is a quadrilateral it cannot be "not a quadrilateral"!
A 4 sided polygon is called a quadrilateral. Depending on where the two right angles are, would put the quadrilateral into different subsets. For example if the two right angles are on adjacent corners (and the other 2 angles are not right angles), then it is a trapezoid. If the 2 right angles are in opposite corners, and the other 2 angles are not right angles then it would be a kite-shaped quadrilateral.
A quadrilateral with 4 equal sides and 4 right angles is a square.
A Rectangle or a square. The word 'rectangle' comes from Latin and means 'Right(Recto) Angles'.
Rectangle or square.
Parallelogram., Rhombus, Trapezium and Kite. Squares and Rectangles have '4 right angles'.
It is a square
A square or a rectangle always has 4 right angles.
4 because the 4 interior angles of any quadrilateral add up to 360 degrees
No because a quadrilateral has 4 sides but doesn't have to have right angles. For example the. Trapezoid doesn't,t have right angles but it is a quadrilateral