triangular prism or triangular pyramid
The height of the triangular face of a pyramid is called the slant height.
A triangular dipyramid.
A triangular pyramid is called a Tetrahedron ■
Straight Edge
shawl
Faroese
Faroese
shawl
The shawl Athena wore is called a toga. ( pronunciation... toe gah )
Serape
Tzitzit.
the triforce All triangular pyramids, also called tetrahedrons, have a triangular base. All triangular antiprisms, also called octahedrons, have a triangular base. All triangular prisms have a triangular base.
A triangular-based pyramid is called a Tetrahedron. :)
It is called a triangular prism.
A "fascinator" is a triangular shawl or scarf, usually crocheted, that can double as a bonnet. It was a popular item with frontier women.
A tetrahedron (a triangular pyramid).