Olympiad Questions
Problem 1: Net of Truncated Icosahedron.
Problem 1: Net of Truncated Icosahedron.
A truncated icosahedron is a 3D polyhedron that is made of 20 hexagons and 12 pentagons faces (See Right). The applet below shows the net of the truncated icosahedron.
A truncated icosahedron is a 3D polyhedron that is made of 20 hexagons and 12 pentagons faces (See Right). The applet below shows the net of the truncated icosahedron.
Click on the face that lies directly opposite the red pentagonal face.
Click on the face that lies directly opposite the red pentagonal face.
Answer
Answer
Problem 2
Problem 2