A Pentagon Pyramid has six edges!
10
7
There are many possible configurations for a decahedron and they have different numbers of edges: For example: A nonagon based pyramid: 18 edges An octagonal prism : 24 edges A pentagonal dipyramid: 15 edges.
There are 8 edges in a Square Based Pyramid!
A pyramid with an n-sided base will have n + 1 vertices, n + 1 faces, and 2n edges. 6 faces, 10 edges, 6 vertices
twelve
15 edges.
A pentagonal-based pyramid has 5 faces, 10 edges, and 6 vertices.
A pentagonal based pyramid has 6 faces, ten edges and 6 vertices.
Ten of them
A pentagonal based pyramid has 6 faces, 10 edges and 6 vertices
it has 6 faces 8 edges and 3 vertices * * * * * That is a rubbish answer. A pentagonal based pyramid has 6 faces.
A Pentagon Pyramid has six edges!
A pentagonal pyramid has 6 faces, 6 vertices and 10 edges.
10
10
A pentagonal pyramid has 6 faces, 6 vertices and 10 edges.
10 edges 6 corners
A pentagonal based pyramid has 6 faces, ten edges and 6 vertices.