A triangular prism.
Triangles!
No, the bases are triangles, the sides are rectangles.
Triangles for a triangular prism. Not sure about trangular prism, though.
A prism. A triangular prism has two congruent triangles as bases, rectangular prism, pentagonal prism, etc.
Triangular prism
A triangular prism.
Triangles!
No, the bases are triangles, the sides are rectangles.
Triangles for a triangular prism. Not sure about trangular prism, though.
A prism. A triangular prism has two congruent triangles as bases, rectangular prism, pentagonal prism, etc.
Rectangular prism
They can be, but they don't have to be equilateral to be a triangular prism.
A prism whose bases are parallelogram
A prism.A prism.A prism.A prism.
A prism has a variety of bases but the sides are always parallelograms. A triangular prism has a triangle as the two bases and parallelograms as lateral sides. A pyramid has a variety of bases but the sides are triangles.
the altitude of a prism is a segment perpendicular to both bases whose endpoints are in the planes of the bases.