11R Size, Dimensions and Format (Photography series)


279 x 356




Aspect ratio 1:1.28
Perimeter (P) 1,270 mm
Diagonal (d) 452.30 mm
Area (A) 99,324 mm²


The 11R format measures 279 x 356 mm or 11 x 14 inches. An 11R fromat has an aspect ratio of 1:1.28. The Area of the 11R size is 99,324 mm² or 154 in² with a perimeter of 1,270 mm or 50 in. An 11R format has a diagonal length of 452.30 mm or 17.80 in. The 11R size belongs to the Photography series. In the Photography series there are a total of 15 paper sizes.

Frequently Asked Questions

The size of an 11R paper is 279 x 356 mm

The size of an 11R paper in inches is 11 x 14 in

The half size of an 11R paper is 139.5 x 178 mm or 5.5 x 7 in

The aspect ratio of an 11R is 1:1.28

The area of an 11R paper is 99,324 mm or 154 in

The perimeter of an 11R paper is 1,270 mm or 50 in

The diagonal measurement of 11R paper is 452.30 mm or 17.80 in

Other Photography Paper Sizes →

There are a total of 15 Photography Paper Sizes.