The Letter size measures 21.59x27.94 cm or 8.5x11". A Letter format card has an aspect ratio of 17/22. The area of the Letter paper size is 603.22 cm² or 93.5 inch² with a perimeter of 99.06 cm or 39". A Letter format has a diagonal length of 35.31 cm or 13.9". The Letter format belongs to the US series.
FAQ
What series does the Letter format belong to?
The Letter format belongs to the US series
What is the size of the Letter format?
The size of the Letter format is 21.59x27.94 cm or 8.5x11"
What is the aspect ratio of the Letter format?
The aspect ratio of the Letter format is 17/22
What is the area of the Letter format?
The area of the Letter format is 603.22 cm² or 93.5 inch²
What is the perimeter size Letter?
The perimeter of the Letter format is 99.06 cm or 39"
What is the diagonal size Letter?
The diagonal of the Letter format is 35.31 cm or 13.9"
