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why don't people say mega meters
(lemmy.world)
A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. The best ones are thoughts that many people can relate to and they find something funny or interesting in regular stuff.
SI also does meter instead of cm, so it overall checks out.
Having meter as a base unit makes more sense than kg because meter lacks any prefix.
But that is like a giant difference in what they usually measure