Polyhedra and Nets

What 3D solid does this net create?

• Triangular Pyramid

• Triangular Prism

• Square Pyramid

• Square Prism

Any flat surface on a three dimensional figure is

• a side

• a flatness

• a face

• a vertex

What is the point where two edges on a polygon or polyhedron meet called?

• combo edge

• vertex

• line

• side

What is this shape?

• cone

• pyramid

• rectangular prism

• cube

A two dimensional representation of a three dimensional polyhedron that can be cut out and folded into a polyhedron is

• a puzzle

• a net

• a flat thing

• a cuboid

Here is a net made of right triangles and rectangles. All measurements are given in centimeters.

If the net were folded and assembled, what type of polyhedron would it make?

• A
• B
• C
• D

The sum of the areas of all the faces of a polyhedron.

Which Polyhedron has a larger surface area?

• Polyhedron P

• Polyhedron Q

What does a polyhedron have to have (select all that apply):

• Solid in three dimensions

• Flat polygonal faces

• straight edges and vertices

• Rounded