A hexagon based pyramid has 7 corners.
A hexagon has 6 of each.
6 of them.
An hexagon has 9 diagonals.
6
6 sides, 6 corners (vertices)
A hexagon cannot form a 3-d shape.
6! Six sides. Six angles (corners).
Hexagon!
six
Hexagon A polygon with 6 corners is a hexagon, the prefix hex means six.
None. But a hexagon has six of each.