WHAT IS A SOLID WITH TWELVE faces and 30 edgesis a dodecahedron.
Chat with our AI personalities
it is the property of solid crystal that they have straight edges and flat faces.
The three parts are faces, vertices and edges. The faces are the flat surfaces, the edges are the lines that joint the corners which are called vertices.
flat surfaces: 6 faces: 6 edges: 12 corners: 8
cylinder has 3 faces,1curved faces,2 flat faces and 2 curved edges
Sphere