1.220472441 in
Direct Conversion Formula 31 mm*
1 in
25.4 mm
=
1.220472441 in
1.220472441inDirect Conversion Formula31mm*1 in25.4 mm=1.220472441in
31mm is equal to 1.220472 inchesDirect Conversion Formula31mm*1 in25.4 mm=1.220472441in
31mm = 3.1cm
31mm
M1 Carbine
31mm = 3.1cm1cm = 10mm1mm = 0.1cm
.031 or 31mm
2*pi*31 square mm or pi*62 square mm
Some will say 1-1/4" but I just did mine and it was 31mm.
Nintendo DS game card: 28mm × 31mm × 3mm Packaging: 123mm × 110mm × 13mm
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