Answer and explanation:
It is really useful because it tells one of the most famous stories in British history. The Bayeux Tapestry showed that the Norman conquest of England in year 1066. It is said to be a remarkable work of art in 11th century.
The pictures is so huge, it is 70m long, 49.5cm wide and represent more than 70 scenes of the Norman Conquest.
Hope this help you :3