a solide has a shape of its shape and volume
Solid.
Solids are the only phase of matter which have a fixed shape and volume.
A state of matter having definite volume but no definite shape is called, "liquid".
a liquid
liquid
a solide has a shape of its shape and volume
gas
gaseous phase
Gas
The solid phase of matter has a definite volume and shape. Gas form has neither volume, nor shape, and liquid form has volume, but conforms to the shape of the container it is put in.
That's a "gas" (or a plasma).
Either solid (if it also has a definite shape) or liquid (if it doesn't).