They are prisms.
A pyramid, as well as any other solid figure bounded by plane polygons or faces, is a polyhedron.
The faces of Platonic solids are regular polygons...
The description given could fit that of a triangular prism.
Polyhedron.
A polyhedron.
A polyhedron
a polyhedron
A __________ is a space figure in which all faces are polygons.
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They are prisms.
Prism!
A three dimensional figure with polygonal faces is called a polyhedron. Specific names draw from the Latin prefixes. For example a four sided figure is a tetrahedron.
A pyramid, as well as any other solid figure bounded by plane polygons or faces, is a polyhedron.
They are prisms. The bases may be any polygons with three or more sides.
The faces of Platonic solids are regular polygons...
The description given could fit that of a triangular prism.