**mm**is millimeters, not micrometers.**To**convert millimeters**to inches**, divide by 25.4 or multiply by 0.03937. 30**mm**is 1.18**inches**or 1...7 Answers · Science & Mathematics · 20/03/2008

Just use a ruler....I got C.

1 Answers · Science & Mathematics · 19/02/2010

1 millimeter = 0.0393700787

**inches**210**mm*** 0.0393700787 = 8.267716527 in 297**mm*** 0.0393700787 = 11.6929133739 in Answer: about 8.27 in. x 11.69 in.5 Answers · Science & Mathematics · 22/06/2008

The easiest way

**to**remember is that 1 inch = 2.54 cm or 25.4**mm**, So 765**mm**/ 25.4**mm**/in = 30.12**inches**9 Answers · Science & Mathematics · 18/09/2008

10mm=1cm 2.54cm=1in So: (10mm/cm)*(2.54cm/in) = 25.4mm/ inch If you need the reverse, then just flip it around: 1inch/25.4mm = ~0.03937 Good Luck!

3 Answers · Science & Mathematics · 15/10/2008

there are 25.4

**mm**in one inch . so divide**mm**by 25.4**to**get**inches**.6 Answers · Science & Mathematics · 25/06/2007

Actually there are 25.4

**mm**in 1 inch (there are 2.54 cm per inch ) The calculation is straight forward...3 Answers · Cars & Transportation · 26/05/2007

...

**mm**?**mm**is**to inches**as 25.4 is**to**1 as 58.7 is**to**??**mm**/ inch = 25.4 / 1 = 58.7 / n 25.4n = 58.7 n = 58.7 / 25.4 n = 2.31 This result...7 Answers · Science & Mathematics · 19/08/2009

1.5

**mm**is very small. There are 25.4**mm**in an inch , so 1.5**mm**is 0.05905511811023622047244094488189**inches**.6 Answers · Education & Reference · 31/10/2006

half an inch is 1.27 cm, which in

**mm**would be 12.7**mm**12 Answers · Science & Mathematics · 25/02/2012