E4 Envelope Paper Size, Dimensions and Format (International Envelope series)

E4 Envelope in millimetres

400 x 280 mm

Format:

E4 Envelope-paper-size

Measurements:

Aspect ratio 1.43:1
Area (A) 112,000 mm²
Perimeter (P) 1,360 mm
Diagonal (d) 488.26 mm

Information:

The E4 Envelope format measures 400 x 280 mm or inches. An E4 Envelope paper fromat has an aspect ratio of 1.43:1. The Area of the E4 Envelope paper size is 112,000 mm² or 172.70 in² with a perimeter of 1,360 mm or 53.40 in. An E4 Envelope format has a diagonal length of 488.26 mm or 19.17 in. The E4 Envelope size belongs to the International Envelope series. In the International Envelope series there are a total of 12 paper sizes.


Other International Envelope Paper Sizes

There are a total of 12 International Envelope Paper Sizes.