3D objects: turn, unfold, cut
Drag a shape to turn it. On a whiteboard, tap one to unfold its net, count its faces, edges and vertices, or slide a cut through it. Find them in Tools › Stickers › 3D: solids, dice, a coin, a puzzle cube, an atom, the Earth, Moon and Sun, and more. How many faces, edges and vertices does a cylinder have?
Asked by calcali