A rectangle is a shape that has four sides with two parallel lines.
A shape with four sides is called a quadrilateral.
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. square, .rectangle, A name for any four sided shape is a quadrilateral..
I cannot think of any 2-d shape. The 3-d shape with four faces is a tetrahedron.
The general name for a plane shape with four sides is a quadrilateral.
parallelogram
Square
A two-dimensional shape with one curved side and four straight sides can be created, but there is not specific name for such a shape.
A rectangle is a shape that has four sides with two parallel lines.
A shape with four sides has four vertices and a shape with three sides has three vertices, so a shape with four sides has more vertices than a shape with three sides.
A shape with four sides is called a quadrilateral.
A trapezoid has two parallel sides.
rhombus
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A quadrilateral.
A quadrilateral is a shape with four straight sides. There are no curved sides in a quadrilateral.