3D

PnC in Geometry – 3-D painting 3

PnC in Geometry – 3-D painting 2

PnC in Geometry – 3-D painting 1

Frustum : Applied Similarity

The Truncated Cone – The Frustum

Similarity in Cones

Similarity in 3-D

Shortest Path – Cuboid

Shortest Path – Cylinder

Cubes and Cubelets – 2