10
A decagonal prism has 12 faces
i think there is 12 faces are in the decagonal prism this is mhel a decagonal prism has 11 faces
12
20 faces and 10 sides
A decagonal based pyramid will have 11 faces, 11 vertices and 20 edges
11 faces and 11 corners (vertices).
20
It has 2 bases and 12 faces
A decagonal prism has 12 faces.
Edges = 30 Faces = 12 Vertices = 20
12 faces 20 vertices 30 edges
A decagonal prism is a type of polyhedron that consists of two parallel decagonal (10-sided) bases connected by rectangular lateral faces. It is classified as a prism because it has the same cross-section along its height, with the decagonal shape maintained throughout. The total number of faces in a decagonal prism is 12, comprising 2 decagonal bases and 10 rectangular lateral faces.