Q:
# What Is a 3D Pentagon Shape Called?

One term used for a 3D pentagon is a shape called a pentagonal prism. According to Reference.com, this is the polygon that results when you take a pentagon, transcribe a copy of it, and connect the two pentagons using five quadrilateral faces.

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The pentagonal prism should not be confused with a pentahedron, which is a 3D polyhedron with five faces. An example of a pentahedron would be a triangular prism – two triangles and three quadrilaterals.

A pentagonal prism is a kind of heptahedron because it has seven faces – two pentagons and five quadrilaterals. Additionally, a pentagonal prism has 15 edges and 10 vertices.

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Q:
## What Is a Rectangular Prism?

A: A rectangular prism is a three-dimensional object that has six faces that are all rectangles. On a rectangular prism, opposite faces are both equal and par... Full Answer >Filed Under: -
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## What Is a Trapezoidal Prism?

A: A trapezoidal prism is a three-dimensional figure that consists of two trapezoids on opposite faces connected by four rectangles. A trapezoidal prism has s... Full Answer >Filed Under: -
Q:
## How Do You Find the Area of a Pentagon?

A: To calculate the area of a regular pentagon, the perimeter of the polygon is multiplied by the apothem and the result is divided in half. The mathematical ... Full Answer >Filed Under: -
Q:
## How Many Vertices Does a Pentagon Have?

A: A pentagon has five vertices. In geometry, a vertex is the point of meeting of two or more straight lines. The term "vertex" comes from Latin and has the p... Full Answer >Filed Under: