Question

Which one of the following is NOT a property of a pentagonal prism?

• A. All pentagonal prisms have five sides.
• B. All pentagonal prisms have seven sides.
• C. All pentagonal prisms have ten vertices.
• D. All pentagonal prisms have 15 edges.

Answer 1

The correct option is A All pentagonal prisms have five sides.

The pentagonal prism is a prism with a pentagonal base.

It is a type of heptahedron with 7 faces(or sides), 15 edges, and 10 vertices.

Hence, option A is NOT a property of a pentagonal prism.