The B4 size measures 25x35.3 cm or 9.84x13.9". A B4 format card has an aspect ratio of 250/353. The area of the B4 paper size is 882.5 cm² or 136.79 inch² with a perimeter of 120.6 cm or 47.48". A B4 format has a diagonal length of 43.26 cm or 17.03". The B4 format belongs to the B series.
FAQ
What series does the B4 format belong to?
The B4 format belongs to the B series
What is the size of the B4 format?
The size of the B4 format is 25x35.3 cm or 9.84x13.9"
What is the aspect ratio of the B4 format?
The aspect ratio of the B4 format is 250/353
What is the area of the B4 format?
The area of the B4 format is 882.5 cm² or 136.79 inch²
What is the perimeter size B4?
The perimeter of the B4 format is 120.6 cm or 47.48"
What is the diagonal size B4?
The diagonal of the B4 format is 43.26 cm or 17.03"
Formats B:
B0+
Size: 111.8x158 cm
Aspect ratio: 559/790
B
B0
Size: 100x141.4 cm
Aspect ratio: 500/707
B
B1+
Size: 72x102 cm
Aspect ratio: 12/17
B
B1
Size: 70.7x100 cm
Aspect ratio: 707/1000
B
B2+
Size: 52x72 cm
Aspect ratio: 13/18
B
B2
Size: 50x70.7 cm
Aspect ratio: 500/707
B
B3
Size: 35.3x50 cm
Aspect ratio: 353/500
B
B4
Size: 25x35.3 cm
Aspect ratio: 250/353
B
B5
Size: 17.6x25 cm
Aspect ratio: 88/125
B
B6
Size: 12.5x17.6 cm
Aspect ratio: 125/176
B
B7
Size: 8.8x12.5 cm
Aspect ratio: 88/125
B
B8
Size: 6.2x8.8 cm
Aspect ratio: 31/44
B
B9
Size: 4.4x6.2 cm
Aspect ratio: 22/31
B
B10
Size: 3.1x4.4 cm
Aspect ratio: 31/44
B
B11
Size: 2.2x3.1 cm
Aspect ratio: 22/31
B
B12
Size: 1.5x2.2 cm
Aspect ratio: 15/22
B
B13
Size: 1.1x1.5 cm
Aspect ratio: 11/15
B
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