a cone
That's a sphere.(Actually, any ellipsoid.)
i think it is a cylinder
triangler prism
An icosahedron has 20 faces, 30 edges, and 12 vertexes. 5 polygons meet at each vertex and each face has 3 vertexes (therefore made of triangles). A dodecahedron has 12 faces, 30 edges, and 20 vertexes. 3 polygons meet at each vertex and each face has 5 vertexes (therefore made of pentagons).
Two tetrahedron stuck together by a face.
a oval or heart
It is a cube
solid-----> 3 dimensionaledge----> the part that's not the side, face, or cornerI was thinking...?...pyramid...?...pentagon...?...idk
it only has one face and has no edges or vertexes and also is circular
The edges of a cube are the parts of a cube when one face of the cube ends and another begins. Not to be confused with the vertexes, which are pretty much like corners.
18. Six on each face, and six more that connect the vertexes of the two faces.
An irregular blob, an ellipsoid, a sphere, a toroid (doughnut) are some examples.