A parallelogram or trapezoid.
No!
A parallelogram or a trapezoid are polygons (2-dimensional). A polyhedron, or 3-dimensional object, with parallel congruent bases is a prism.
A prism. To give it fuller description, an "n-gonal prism" where the "n-gon" refers to the 2-d name of the bases.
A Prismthe faces are called bases
The figure would be a prism. However, congruent polygons in parallel planes are called bases.
Both a cylinder and a prism can have parallel and congruent bases.
cylinder
Its "bases"
A prism has two congruent parallel bases.
a circle * * * * * A circle is not even a polyhedron! The correct answer is a prism.
A cylinder is one example.
A right prism is a polyhedron that has 2 congruent faces which are sometimes called bases.
A cylinder would fit such a description of it.
A Prismthe faces are called bases
It is a prism with non-polygonal bases. The bases simply be two identically shaped "blobby" shapes.
The figure would be a prism. However, congruent polygons in parallel planes are called bases.
Both a cylinder and a prism can have parallel and congruent bases.
It is a skew prism. If the parallelograms are rectangles then it is a right 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