The fence of the rectangular court of the Tabernacle measured 100 cubits in length. In the Bible, a cubit was set as the length extending from one’s elbow to the tip of his finger, about 45 cm in today’s measurement. As such, that the fence of the court of the Tabernacle was 100 cubits long means that it was about 45 m, and that its width was 50 cubits means that it was approximately 22.5 m wide. So this was the size of the House in which God dwelt among the people of Israel in the Old Testament’s time.

https://www.bjnewlife.org/ 
https://youtube.com/@TheNewLifeMission 
https://www.facebook.com/shin.john.35