i think there is 12 faces are in the decagonal prism this is mhel a decagonal prism has 11 faces
5 faces 8 edges 5 corners (vertexes) * * * * * Wrong! The answer given above is for a SQUARE based pyramid. A triangle based pyramid, or a tetrahedron, has 4 faces, 6 edges and 4 corners (vertices).
A pyramid with a rectangular (square) base has:Eight edges,Five vertexes (corners)Five faces
It has 2 bases and 12 faces
3 faces and 8 corners
A pyramid has one more corner and faces than the number of sides in its base; thus a decagonal pyramid has 10 + 1 = 11 faces and corners. A pyramid has twice as many edges as sides in its base; thus a decagonal pyramid has 2 X 10 = 20 edges.
20 edges, 11 vertices (corners) and 11 faces.
By "corners", do you mean vertices or edges?
20 faces and 10 sides
Decahedron. * * * * * Or a hendecagonal pyramid or a decagonal prism or a cuboid with six corners chopped off or many other possibilities.
A decagonal based pyramid will have 11 faces, 11 vertices and 20 edges
5 faces, 5 corners.
5 corners and 5 faces 5 corners and 5 faces
A pyramid has 5 faces, 5 corners and 8 edges corners and faces are always the same
A decagonal prism has 12 faces
as many as i want
A triangular-based pyramid has 4 corners, 4 faces and 6 edges.