• FishFace@piefed.social
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    5 hours ago

    h = hecto da = deca (had to look that one up) d = deci c = centi

    ×100, ×10, ÷10, ÷100, respectively

    You’ll know centi from centimetres. Decimetres are somewhat common because 1dm³ = 1L. Hectopascal is a common unit of pressure.