Is called a Dodecagon.
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A dodecagon is a 2-dimensional (plane) shape with 12 SIDES. The term EDGES is normally used in the context of 3-dimensional objects. One such shape is a parallelopiped. A cube is a special case of a parallelopiped.
In 3-D, a parallelopiped is to a cube what, in 2-D, a parallelogram is to a square.
A shape with seven edges is a polygon, more precisely it is called a heptagon.
A pentagon has 5 edges A hexagon has 6 edges A septagon has 7 edges
The shape with six edges is a called a hexagon. Examples of a hexagon would be a stop sign on the road.
A tetrahedron; a shape made of four triangles.
It depends on how many cubes in the stack and what shape they form.
cube
A Cube
cube, cuboid, trapezoid prism
then it's a - Dodecahedron
a pentagonal pyrimad
a twelve sided shape with 12 faces, 30 edges and 20 vertices.
A quadrilateral based dipyramid.
An octahedron is a polyhedron with eight faces, twelve edges, and six vertices
A cube has twelve edges.
the edges of a shape are basicly the sides of a shape
An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. An octohedron can have 12 to 18 edges.
A hexagonal based pyramid seems to fit the given description