Platonic Solids

A platonic solid is made up of regular, congruent shapes.

• True

• False

Which of the following correctly lists the platonic solids?

• tetrahedron, cube, octagon, dodecahedron, iscosohedron

• tetrahedron, square, octagon, dodecagon, icosogeon

• tetrahedron, cube, octahedron, dodecahedron, icosohedron

• triangular based pyramid, square prism, octahedron, dodecahedron, icosohedron

What is displayed?

• Tetrahedron

• Octahedron

• Dodecahedron

• Icosohedron

What is displayed?

• Tetrahedron

• Octahedron

• Dodecahedron

• Icosohedron

What is displayed?

• Tetrahedron

• Octahedron

• Dodecahedron

• Icosohedron

Use Euler's formula to determine the number of edges. 
There are 6 faces and 8 vertices

• 14

• 12

• 2

• 48

Platonic solids ....

• are 3D shapes, made up of regular shapes

• Are 3D shapes, made up of equilateral triangles

• just want to be friends

• Are 2D shapes with perpendicularly bisecting diagonals.

A platonic solid is

• 2D

• 3D

How many platonic solids are there?

• 2

• 3

• 4

• 5

What net is displayed?

• Tetrahedron

• Octahedron

• Dodecahedron

• Icosohedron