en_tn/2ch/04/01.md

he made

Here "he" refers to Solomon. The readers should understand that Solomon probably commanded other people to do the actual work. Alternate translation: "Solomon's workers made" (See: rc://en/ta/man/translate/figs-metonymy)

twenty cubits ... ten cubits ... five cubits ... thirty cubits ... each cubit

A cubit is 46 centimeters. Alternate translation: "9.2 meters ... 4.6 meters ... 2.3 meters ... 13.8 meters ... every 46 centimeters" (See: rc://en/ta/man/translate/translate-bdistance)