What is the use of the folding rule and give one care and maintenance of it​

i don't do that but Folding rules can be used for measuring both small spaces and longer distances. They can be transported easily once they are folded up, making them useful when working in the field. Folding rules can also be used to measure a point which is difficult to reach.but it's stu.pid lol

Explanation:

some of the qualities most frequently associated with the baroque are grandeur, sensuous richness, drama, vitality, movement, tension, emotional exuberance, and a tendency to blur distinctions between the various arts.