TLF ID L1058
Transform 2D shapes to make a stack of 3D objects. For example, spin a triangle on its central axis to form a cone or extrude it to form a triangular prism. Choose a shape and imagine it being spun around an axis or extruded. Predict which 3D block your 2D shape will make. Picture other transformations in your head and identify the solids produced. This learning object is one in a series of six objects.