It has 12 vertices
18 straws.
Eight ( including the ends ). No but it has 6 sides
12
A hexagonal prism has 18 edges.
6
Two: the two hexagons!
A square (not sqare) based pyramid has 5 faces, 5 vertices (not verycies) and 8 edges (not egdes). You could try using a spell-checker.
There are many possibilities. Some of them are: A nonagon-based pyramid. A hexagonal prism. A hexagonal dipyramid (two hexagon-based pyramids stuck together on their bases).
It depends. It has to have at least 24. If the hexagon is a regular hexagon, then only 24.
a hexagonal prism has 8 faces.
A hexagon based pyramid has 7 corners.