Chat with our AI personalities
solid shapes are 3-D
A solid is more like a pyramid or a cone. and a plane is more like a square or plane shapes like that. The answer is in the shapes.
Solids change their shapes in many ways. Solids will melt if they are in hot temperatures, and this changes their shape.
A polyhedron is in a subclass of geometric solids. The difference is that a polyhedron must have flat faces and straight edges.
The flat side so the solid that lays flat without moving.