A nonagon is a two dimensional; figure with 9 vertices.
If the closed lunch box can be approximated by a cuboid, the answer is 6 faces, 8 vertices (not verticles) and 12 edges.
it has 5 verticles
a square, a rectangular solid
8
i belive you ment vertices not verticles the shape with 4 sides and 4 vertices is a tetrahedral
A triangular prism
A circle
It is a cube or a cuboid that has 8 vertices, 12 edges and 6 faces
it has 6
6.
Polygons of 6 or more sides have more than 5 vertices such as an octagon which has 8 vertices
a square bottomed pyramid
a circle
A hexagon has 6 sides and 6 vertices. As "hexa" means six.
A nonagon is a two dimensional; figure with 9 vertices.
A 4 sided shape has 4 vertices whereas a 3 sided shape has 3 vertices.