You may convert these to modern measures. AT: "two and one-third meters long, two and one-third meters wide, and one and one-half meters high" (See: [[rc://en/ta/man/translate/translate-bdistance]])
Solomon lifted up his hands and held them high as he knelt on the platform to pray. Spreading out his hands toward the heavens was a way of showing that he was praying to Yahweh. (See: [[rc://en/ta/man/translate/translate-symaction]])