surface area
In that use the term "Fixed" means a known quantity or a specific amount. If you have a "fixed amount of cash" it means you know there is a specific amount available and no more.
it means to add sometghiog to anotther
The amount of space that a substance or object occupies, or that is enclosed within a container.
There's no area
Each flat surface is a face
It is a measure of the amount of mass in a unit amount of space.
It is its surface area
A medical term that means at or close to the surface is superficial.
Volume.
volume
Acting space is the amount of space on a stage or wherever you are performing you can use to perform on.
everbody uses the space in the same way.
Space term means that a word is related to space, for example: -Comet- This word is in space term because it is related to space. More examples: Meteorite, Sun, Planet, moon, asteroids, etc
The amount of space that something occupies.
"volume"
Density
It means a flat surface.