a triangular prism!
A rectangular pyramid has 5 faces: a rectangular base, and 4 triangular faces.
Triangular Prism
A triangular prism (Two triangles as the two bases)
The triangular prism has the two triangular bases and rectangular side faces.
A triangular prism has 2 triangular faces and 3 rectangular faces.
Triangular prisim. The three faces are rectangles, while the two bases are triangles.
A triangular prism.
A triangular prism.
Triangular prism
A triangular prism.
A Triangular Prism