A7 size in feet is 0.2427x0.3444
The aspect ratio of an A7 paper is 1:1.42,The area of an A7 paper is 7770 mm², Perimeter of an A7 paper is 358 mm or 1.17424 feet, Diagonal line of an A7 paper is 128.46 mm or 0.4213488 feetFeet - In English-speaking countries, various ancient and modern units of length measurement based on the length of the human foot.1 foot= 0.0001893 miles=12 inches = 30.48 centimeters=0.3048 meters= 0.33333 yard