If a figure has four sides, then it is a quadrilateral; it cannot be a triangle.
A quadrilateral.
Any figure or shape that does not have four sides.
A quadrilateral is a plane figure bounded with four sides and consisting of four angles.
A four-sided figure with no equal sides is an irregular quadrilateral.
A quadrilateral is a closed plane figure with four straight sides.
A quadrilateral.
A quadrilateral is any figure with four sides.
If a figure has four sides, then it is a quadrilateral; it cannot be a triangle.
It's called an internally contradictory definition. "Quadrilateral" means a figure with four sides. A figure with no sides is not a quadrilateral.
A Quadrilateral.
A quadrilateral.
quadrilateral
A quadrilateral is a figure with 4 sides. Since a rectangle has four sides, it is a quadrilateral.
A quadrilateral is a four sided figure, so sum the lengths of its four sides.
A quadrilateral - if the sides are straight lines.
A plane figure with four sides and four angles is called a Quadrilateral. Quad means four. An Example for a Quadrilateral are: rectangle, square, rhombus, trapezoid, parallelogram, dimond.