I Reis 7:15

15 He cast two bronze pillars, each eighteen cubits high and twelve cubits in circumference. That is, about 27 feet high and 18 feet in circumference or about 8.1 meters high and 5.4 meters in circumference

15 He it was who made the two brass pillars; the first pillar was eighteen cubits high, and a line of twelve cubits went round it; and the second was the same.