Question

$12cm 24mm= ?$
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Answer 1

Answer:

$\sf{12cm \: 24mm= ... }$

Answer 2

The Lagoon: How Aristotle Invented Science. Aristotle is considered by many to be the first scientist, although the term postdates him by more than two millennia. In Greece in the fourth century BC, he pioneered the techniques of logic, observation, inquiry and demonstration.