base (of a polygon or 3D figure)
A side of a polygon; a face of a three-dimensional figure by which the figure is measured or classified.
Having the same size and shape.
A rectangular prism with six congruent square faces.
A polygon with ten sides.
The line segment along which two faces of a polyhedron intersect.
A flat surface of a polyhedron.
A seven-sided polygon.
A six-sided polygon.
A nine-sided polygon.
An eight-sided polygon.
Lines that never intersect.
A quadrilateral with two pairs of parallel sides.
A five-sided polygon.
A closed plane figure formed by three or more line segments that intersect only at their endpoints.
A three-dimensional figure in which all the surfaces or faces are polygons.
A polyhedron that has two congruent, polygon-shaped bases and other faces that are all rectangles.
A polyhedron with a polygon base and triangular sides that all meet at a common vertex.
A four-sided polygon.
A parallelogram with four right angles.
A polygon with congruent sides and angles.
A parallelogram with all sides congruent.
A rectangle with four congruent sides.
A quadrilateral with exactly one pair of parallel sides.