There is no solid figure with only four edges. The smallest solid figure is the tetrahedron, made up of four triangular faces, but it has six edges.
Triangular pyramid
that is a cube
Tetrahedron
A plane figure bounded by three straight edges.
A hexagon is a six sided figure.
hexagon
There is no solid figure with only four edges. The smallest solid figure is the tetrahedron, made up of four triangular faces, but it has six edges.
yes it is a closed figure with straight edges
Triangular pyramid
A Cube/Cuboid
rectangular prism
Pretty simple really: Vertices are corners and edges are boundaries so, a hexagon has six of each.
that is a cube
It is a cuboid and it also has 8 vertices
Tetrahedron
Six. Three in the base and three from there to the apex. (: