A5 size in m is 0.148x0.21
The aspect ratio of an A5 paper is 1:1.42,The area of an A5 paper is 31080 mm², Perimeter of an A5 paper is 716 mm or 0.716 m, Diagonal line of an A5 paper is 256.91 mm or 0.25691 mThe meter is the basic unit of length in the International System of Units, with the symbol m. One meter is equal to 10 decimeters. It can be used to measure length, width, and height.