Solved by hand · NEC Chapter 9 Table 1, Table 4, Table 5, Annex C
How many 12 AWG THHN wires fit in 3/4 inch EMT?
The problem
How many 12 AWG THHN conductors can you pull through 3/4 inch EMT? Use 0.533 square inches for the EMT's total area and 0.0133 square inches per 12 AWG THHN.
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