File talk:English Length Units Graph.svg
Metric scale
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I don't think um is one tenth of mm - the rest of the scale on the right proceeds by steps of ten times. Is this in error? Huw Powell (talk) 00:28, 11 March 2020 (UTC)
I don't think um is one tenth of mm - the rest of the scale on the right proceeds by steps of ten times. Is this in error? Huw Powell (talk) 00:28, 11 March 2020 (UTC)[reply]
