It is a polygon that is a closed plane figure with 3 or more straight lines.
Polygons are shapes that have three or more sides * * * * * There is more to a polygon. It is a closed, plane (flat) shape. The three or more sides must be straight lines.
A polygon is a closed plane (flat) shape where an area is enclosed by a number of straight lines that meet, two at a time. These straight lines form the boundary of the polygon and are called its sides.
yes
A square is a quadrilateral because like all quadrilaterals it has 4 sides.
A triangle is a closed plane shape bounded by three straight sides.
A polygon is a closed plane shape which is bounded by straight lines. A quadrangle is a polygon with 4 sides.
It is a polygon that is a closed plane figure with 3 or more straight lines.
A quadrilateral is a closed plane figure with four straight sides.
A polygon
A trapezoid/trapezium is a quadrilateral (4 sided shape) with exactly one pair of parallel sides.It is a quadrilateral (a closed plane shape with four linear sides) that has at least one pair of parallel lines for sides
If they are straight sides, then a polygon. Otherwise, simply "a closed plane figure with 3 or more sides".
A three sided closed plane figure (shape) is a triangle.
Polygon
Yes
A polygon
Yes, it is a plane shape. It is a polygon, a shape which is bounded by ten straight sides.