C7/C6 Envelope Paper Size, Dimensions and Format (International Envelope series)
C7/C6 Envelope in millimetres
|Area (A)||13,122 mm²|
|Perimeter (P)||486 mm|
|Diagonal (d)||181.12 mm|
The C7/C6 Envelope format measures 162 x 81 mm or inches. An C7/C6 Envelope paper fromat has an aspect ratio of 2:1. The Area of the C7/C6 Envelope paper size is 13,122 mm² or 20.48 in² with a perimeter of 486 mm or 19.20 in. An C7/C6 Envelope format has a diagonal length of 181.12 mm or 7.16 in. The C7/C6 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.