Polyhedra

Question 1

What is the definition of polyhedra?

Answer 1

A solid whose faces are all polygons

Question 2

What does a polygon have?

Answer 2

• Straight lines and angles
• Vertices
• Faces
• Edges

Question 3

Give 2 examples of polyhedra.

Answer 3

• Cuboid

- Prism

Question 4

What’s the relationship between the vertices, faces and edges?

Answer 4

Faces + vertices = edges - 2

F + V = E - 2

Question 5

What is that relationship called?

Answer 5

Euter’s relationship