mass.......i think:D
VOLUME!
It is called space or volume.
The space something takes up is called its volume.
Mass
Mass is the amount of matter in an object, and volume is the amount of space something takes up (example, air takes up space)
It describes how much space something takes up.
VOLUME.
The amount of space that an object takes up is known as its volume.Volume is how much space takes up in an object
you multiply when you are finding the volume of something is because that is how you find how much space something takes
Weight is how heavy something is and mass is how much space something takes up.
Density is the word used to describe how much mass an object has per unit volume. How heavy something is (weight), is a function of its mass and acceleration due to gravity. How much space an object takes up is its volume.
noo ; it technically means to see how much space something takes up
Volume is the amount of space something takes up.