3-D Shapes Vocab Flashcard

Front

Total area of all faces on a 3-D object

Back

surface area

Front

Faces: 6, Edges: 12, Vertices: 8

Back

Correct answer: Faces: 6, Edges: 12, Vertices: 8

Front

A ________ is a flat surface of a 3-D figure

Back

face

Front

A closed figure formed by 3 or more line segments

Back

polygon

Front

An _______ is a line segment where two faces of a 3-D figure meet.

Back

edge

Front

Faces: 6, Edges: 12, Vertices: 8

Back

Correct answer

Front

A _______ is where 3 or more edges of a polyhedron meet.

Back

vertex

Front

Pyramids and Prisms are named by the shape of their ___

Back

base

Front

A 3-D figure with polygon faces.

Back

polyhedron

Front

3-D figure with one base and triangular faces.

Back

pyramid