Sounds like a rectangular solid to me, such as an elongated box.
prism
A prism has two parallel and congruent bases in the shape of polygons. Example - a cereal box (is rectangular prism). The top and bottom are rectangles(a polygon). They are the same size and shape (congruent) and also parallel. A cube (think of six sided dice) is a special rectangular prism. Imagine a a box where the top and bottom are triangles (of the shape size and shape). This is called a triangular prism.
A hexagonal prism.A hexagonal prism.A hexagonal prism.A hexagonal prism.
A solid figure that has two congruent polygons as bases and lateral faces that are rectangles is called a prism. In a prism, the two bases are parallel and congruent, while the lateral faces connect the corresponding sides of the bases and are rectangular in shape. The type of prism is often specified by the shape of its bases, such as triangular prism or rectangular prism.
cylinder
parallelogram, because if the two bases are congruent and parallel then the sides will also have to be parallel, so it is a parallelogram
Congruent polygons.
They could be pentahedra in the form of triangular prisms or octahedra in the form of triangular antiprisms.
That would be some kind of prism. To answer the question more specifically, I would need to know the shape of the bases.
Yes, a prism has two parallel faces, known as the bases. These bases are congruent polygons, and the other faces, called lateral faces, are parallelograms. The shape of the bases determines the type of prism, such as triangular, rectangular, or hexagonal.
A prism. The name of the prism usually reflects the polygonal shape of the bases eg triangular prism or rectangular prism.
It is a cylinder