Brief Paper Size, Dimensions and Format (Imperial series)
Brief in millimetres
|Area (A)||139,258 mm²|
|Perimeter (P)||1,498 mm|
|Diagonal (d)||531.49 mm|
The Brief format measures 343 x 406 mm or inches. An Brief paper fromat has an aspect ratio of 1:1.18. The Area of the Brief paper size is 139,258 mm² or 216 in² with a perimeter of 1,498 mm or 59 in. An Brief format has a diagonal length of 531.49 mm or 20.93 in. The Brief size belongs to the Imperial series. In the Imperial series there are a total of 31 paper sizes.
There are a total of 31 Imperial Paper Sizes.