A cylinder
A 3D figure with two circle bases, and a rectangle.
the solid that has two circular bases is a cylinder
Each and every prism has two parallel congruent bases. It is the shape of these bases that give the name to the prism: a pentagonal prism has pentagons (not necessarily regular) for its bases.
A prism. The name of the prism usually reflects the polygonal shape of the bases eg triangular prism or rectangular prism.
It depends on what kind of prism you mean. For example, a rectangular prism has 6 bases and a triangular prism has 5 bases. A triangular prism only has two bases.
Sometimes,only because,a rectangular prism has two bases and four faces, but a triangular prism has two bases and three faces.
a pentagonal prism has 2 bases
A prism will always have at least TWO bases
hexagonal prism
It can, but need not. Only a right prism must.
A cylinder is a geometric solid with two circular bases.
A heptagonal prism has two 7-sided bases.