C6/C5 Envelope Paper Size, Dimensions and Format (International Envelope series)
C6/C5 Envelope in millimetres
|Area (A)||26,106 mm²|
|Perimeter (P)||686 mm|
|Diagonal (d)||255.81 mm|
The C6/C5 Envelope format measures 229 x 114 mm or inches. An C6/C5 Envelope paper fromat has an aspect ratio of 2.01:1. The Area of the C6/C5 Envelope paper size is 26,106 mm² or 40.50 in² with a perimeter of 686 mm or 27 in. An C6/C5 Envelope format has a diagonal length of 255.81 mm or 10.06 in. The C6/C5 Envelope size belongs to the International Envelope series. In the International Envelope series there are a total of 12 paper sizes.
There are a total of 12 International Envelope Paper Sizes.