A tent.
a triangular prism has a triangle for the bottom and has 3 faces like a pyramid
That sounds like a triangular prism.
a piece of a very thick cake would be in the shape of a triangular prism so if you take a thick cake and cut it into regular sized pieces, the shapes of the pieces would be triangular prism
If you looked at the bottom of a pyramid and saw a right triangle it would be a right triangular prism. It would have 3 triangular faces extending up from the bottom. The last sentence refers to a right tetrahedron, not a prism. A triangular prism has two triangles at either end, and three rectangles joining them - like a pencil with a triangular cross-section.
glass prism, a 4-sided dice (i have 2)
A tent.
a tent? a block of cheese?
The Toblerone box is like a triangular prism; any ordinary box is like a rectangular prism.
some decorative household items, roofs on some houses, pyramids, pencil points, tent, and crayon points are in the shape of triangular prisms
Toblerone (a Swiss chocolate)
A cow's head is shaped sort of like a triangular prism, so that's probably what you would call it: a triangular prism.
It will look like a cone-shaped party hat from the side and a bullseye from the top.
Prism-like and triangular.
A block of cheese,house roof,a ten,A paper boat
A stop sign with thickness.
a triangular prism has a triangle for the bottom and has 3 faces like a pyramid