## Summary:

- Length is the measurement of the extent of something along its greatest dimension.
- The SI basic unit of length, or linear measure, is the meter (m) Volume is the amount of space occupied by a sample of matter.
- A liter (L) is the volume of a cube that measures 10 cm (1 dm) on each side.
- A milliliter (mL) is equal to a cubic centimeter (cm3) A typical water bottle is 1 liter in volume.
- This Rubik’s cube has a volume of 185.2 cm3.