Solids and Polyhedra

What is the name of this 3D solid?

• Triangular Pyramid

• Triangular Prism

• Triangular Proton

• Square Base Triangle

What is this shape?

• cone

• pyramid

• rectangular prism

• cube

What feature do we use to name the polyhedrons

• Faces

• Net

• Base

• None of these

Which net will make a triangular pyramid?

• Net A

• Net B

• Net C

Which net will make a square pyramid?

• Net A

• Net B

• Net C

• Rectangular Prism
• Cube
• Rectangular Pyramid
• Triangular Prism

• Prism

• Polyhedra/ polyhedron

• Polygon

• Pyramid

• Polygon

• Pyramid

• Prism

• Polyhedron

What does a polyhedron have to have:

• Solid in three dimensions

• Flat polygonal faces

• straight edges and vertices

• Rounded

This figure is a triangular pyramid. Why is is named that?

• Triangular faces

• Its net has only triangles

• Its a pyramid

• Triangular base