1 Envelope Paper Size, Dimensions and Format (US Catalog Envelope series)
1 Envelope in millimetres
|Area (A)||34,808 mm²|
|Perimeter (P)||762 mm|
|Diagonal (d)||274.85 mm|
The 1 Envelope format measures 229 x 152 mm or inches. An 1 Envelope paper fromat has an aspect ratio of 1.51:1. The Area of the 1 Envelope paper size is 34,808 mm² or 54 in² with a perimeter of 762 mm or 30 in. An 1 Envelope format has a diagonal length of 274.85 mm or 10.82 in. The 1 Envelope size belongs to the US Catalog Envelope series. In the US Catalog Envelope series there are a total of 12 paper sizes.
There are a total of 12 US Catalog Envelope Paper Sizes.