3D Figures Practice

Name the figure.

• hexagonal prism

• cone

• triangular prism

• pentagonal pyramid

How many base edges are there in a

decagonal pyramid?

• 20

• 10

• 11

• 24

How many triangular faces are there?

All pyramids are prisms.

• True

• False

Lateral faces of a pyramid are

triangles.

• True

• False

All edges of a cube are congruent.

• True

• False

How many triangular faces does an

octagonal pyramid have?

• 8

• 9

• 16

• 3

Which of these 3D figures do NOT have polygonal faces?

(Think flat)

• Figure 3

• Figures 1 & 2

• Figures 1 & 3

• Figure 2

Which of these is/are rectangular pyramids?

• Figure 3

• Figures 1

• Figure 2

• Figures 1 & 3

Which of these 3D figures does NOT have a base?

• Figure 3

• Figures 1

• Figure 2

• All of the above