a prism
There are 3 rectangular faces and 2 triangular faces. The triangles are the bases.
A triangular prism has 2 triangular faces and 3 rectangular faces.
A triangular prism (Two triangles as the two bases)
A prism has two parallel, congruent faces called bases, and additional rectangular faces that connect the corresponding sides of the bases. The total number of faces on a prism depends on the shape of the base: for an n-sided base, a prism will have n + 2 faces. For example, a triangular prism has 5 faces (2 triangular bases and 3 rectangular faces).
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A triangular prism
A triangular prism.
A triangular prism.
A triangular prism.
3 rectangular faces and 2 triangular faces
A triangular prism.
The three-dimensional figure that has double the number of edges as faces is a triangular prism. A triangular prism has 5 faces (2 triangular bases and 3 rectangular lateral faces) and 9 edges. Since 9 edges are indeed double the 5 faces, the triangular prism fits the criteria.