were two or more faces of a solid figure
edge.
They meet at an edge
An edge is the the answer
A hemisphere
were two or more faces of a solid figure
edge.
They meet at an edge
An edge.
The edge is a line - straight or curved - where two faces of the solid meet.
Edge. (:
An edge is the the answer
Yes. I think of an edge as a line. The edges meet at vertices, and the faces meet at edges.
vertex vertex
Two.
A cone
A cuboid.