Is this figure a polyhedron?

• Yes

• No

Is this figure a polyhedron?

• Yes

• No

Is this figure a polyhedron?

• Yes

• No

Is this figure a polyhedron?

• Yes

• No

Is this figure a polyhedron?

• Yes

• No

Is this figure a polyhedron?

• Yes

• No

Ghalya made a 3-dimensional figure out of cardboard. The figure had a round base. Which figure could Irma have made?

• Cone

• Rectangular Pyramid

• Sphere

• Square Pyramid

Which of the following is a characteristic of a polyhedron?

• It has curved surfaces

• It has flat polygonal faces

• It has no edges

• It is always symmetrical

What is the name of a 3-dimensional figure with six rectangular faces?

• Cube

• Rectangular Prism

• Pyramid

• Sphere

Which of the following figures is not a polyhedron?

• Prism

• Cube

• Cylinder

• Pyramid