None
ggyyg
A triangular prism has 9 edges.
Two
6
12
it has 500 edges
How many faces of cuboid
An octahedron has8 faces, 12 to 18 edges and 6 to 12 edges.
a rectangular based pyramid has got 6 edges and four faces and four vertices.
I don't think it has any because that's just like asking how many edges has a circle got. (Y)
Pentagonal (not pentaginal). 7 faces 15 edges 10 vertices
If the rhombus is a square, it has 4 right angles. otherwise, no.