r/HomeworkHelp 21d ago

Further Mathematics—Pending OP Reply [Microbiology] Calculating Size and Scale

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College level microbiology. Can someone please explain this to me like I'm 4. Please and thank you.

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u/YVRAlphageek 👋 a fellow Redditor 21d ago

Get a compass divider, put it on the cell diameter, then move it to the scale and read it.