This paper is as big as a table. How big is it?

78. 1 cm×108.6 cm. The aspect ratio of a desk is 78. 1cm× 108.6cm, and a piece of paper as big as a desk is 78.1cm×108. Full-open paper can be used for drawing, writing, making posters, calligraphy and other purposes, and can also be divided into small pieces to take notes, make small cards or print documents and so on.