Curated OER
Eternal Egypt: Tall Wooden Wig Box
The wooden box which once held the wig of Kha's wife Merit is shrine shaped. A funerary offering formula appears on the front for the spirit of Merit. It was found in the tomb of Kha.
Curated OER
Math2.org: Areas, Volumes, Surface Areas
This personal site from Math2.org gives formulas for the area, volumes and surface areas of various shapes. Also provides diagrams.