C5 Envelope Paper Size, Dimensions and Format (International Envelope series)
|Perimeter (P)||782 mm|
|Diagonal (d)||280.51 mm|
|Area (A)||37,098 mm²|
The C5 Envelope format measures 229 x 162 mm or 9 x 6.4 inches. An C5 Envelope paper fromat has an aspect ratio of 1.41:1. The Area of the C5 Envelope paper size is 37,098 mm² or 57.60 in² with a perimeter of 782 mm or 30.80 in. An C5 Envelope format has a diagonal length of 280.51 mm or 11.04 in. The C5 Envelope size belongs to the International Envelope series. In the International Envelope series there are a total of 12 paper sizes.
Frequently Asked Questions
There are a total of 12 International Envelope Paper Sizes.