8.5: Three-Dimensional Figures

A _________ is a three-dimensional figure, or solid, with flat surfaces that are polygons.

• vertex

• polyhedron

• edge

• polygon

A _________ is a three-dimensional figure with at least two congruent parallel faces called bases that are polygons.

• polyhedron

• prism

• pyramid

• cross section

A __________ is one of the two congruent faces of a prism.

• edge

• vertex

• base

• face

Which of the following are parts of a prism? Choose all that apply.

• faces

• edges

• vertices

• pyramid

An __________ is a line segment where two faces of a polyhedron meet.

• pyramid

• vertex

• edge

• base

A _________ is a flat surface of a polyhedron.

• vertex

• edge

• face

• cross section

A __________ is where three or more faces of a polyhedron intersect.

• vertex

• edge

• face

• cross section

A _________ is a three-dimensional figure with one base that is a polygon and other faces that are triangles.

• prism

• pyramid

• cross section

• edge

Vertices is the plural form of what word?

• prism

• base

• edge

• vertex

A __________ is a three-dimensional figure with two parallel and congruent circular bases connected by a curved surface.

• cone

• cylinder

• prism

• pyramid