Chapter 11

Question 1

Face

Answer 1

Each flat surface on a 3-dimensional figure

Question 2

Edge

Answer 2

Segment that is the intersection of two faces

Question 3

Vertex

Answer 3

Point that is the intersection of three or more faces

Question 4

Prism

Answer 4

Formed by two parallel congruent polygonal faces called bases connected by faces that are parallelograms

Question 5

Cylinder

Answer 5

Formed by two parallel congruent circular bases and a curved surface that connects the bases

Question 6

Pyramid

Answer 6

Formed by a polygonal base and triangular face that meet at a common vertex

Question 7

Cone

Answer 7

Formed by circular base and a curved surface that connects the base of a vertex

Question 8

Cube

Answer 8

A prism with six square faces

Question 9

Net

Answer 9

A diagram of the surfaces of 3-dimensional figure that can be folded to form the 3-dimensional figure

Question 10

Cross section

Answer 10

The intersection of a 3-dimensional figure and a plane

Question 11

Volume

Answer 11

The number of non overlapping unit cubes of a given size that will exactly fill the interior