a quadrilateral
it is a parallelogram or a trapezoid
Rectangle.
A square.
That could be a square or a rectangle.
A figure with 4 equal sides and 4 equal angles is a square :)
a quadrilateral
it is a parallelogram or a trapezoid
A quadrilateral has 4 vertex, sides, angles.
A square...?
Rectangle.
A square is a plane geometric figure having 4 equal sides and 4 right angles.
a square
A figure with four equal sides and no right angles is a rhombus. A rhombus is comprised of two acute angles and two obtuse angles.
square
A square, of course.
A sguar.