By definition. Polygons have three or more sides. Quadrilaterals have four.
A four-sided quadrilateral is always classified as a polygon.
A four-sided quadrilateral is always classified as a polygon.
Yes a trapezoid is always a 4 sided quadrilateral polygon.
A rectangle is always a 4 sided polygon known as a quadrilateral.
A quadrilateral polygon
A rhombus is always a quadrilateral because it is a polygon with 4 sides.
Not always because a quadrilateral is any type of polygon that has 4 sides which may not be all equal.
Not always - the only regular quadrilateral is a square and not all four-sided polygons are square.
No, a pentagon is a polygon with five side, and a rhombus is always a quadrilateral.
No. Quadrilaterals are polygons, but so are many other shapes.
No not every quadrilateral can be a regular polygon.
So sometimes yes A quadrilateral is a polygon with 4 sides. A rectangle is a parallelogram with 4 right angles. A quadrilateral is sometimes a rectangle. Here is an example of a quadrilateral that is not a rectangle: