Question
Why do we use cubic units (#^3) to express measures of volume?
Answers
PsyDAG
Because volume is determined in 3 dimensions.
oobleck
volume is, for example, length*width*height
since each of those dimensions is in units, their product is
units * units * units = units^3
since each of those dimensions is in units, their product is
units * units * units = units^3