Convert mm to inches

Shirley ,
7 3/32 inches or in decimal 7.0866 inches
used
https://www.rapidtables.com/convert/length/mm-to-inch.html

0.20mm = 0.07874 inch
0.15mm=0.059055 inch

Here is the math info, you do the math.
One mm is one "millimeter" or one one-thousandth of a meter (1 mm = 1/1000 m).

One cm is one "centimeter" or one one-hundredth of a meter (1 cm = 1/100 m).

Therefore, 1 cm = 10 mm. To convert mm to cm, divide the number of mm by 10 to get the number of cm

Strangely enough, an inch is now defined as 2.54cm exactly. Converting this to mm, we have to multiply the cm by 10. Thus, 1 inch is 25.4mm. To figure out if you need to multiply or divide, I always set it up in a ratio. Make sure the same units are on the top and the bottom. In this case, we have inches on the top and mm on the bottom.

1 inch x inches
------------ = ----------------
25.4 mm 155mm

When we cross-multiply, we get 25.4 x = 155. To get x by itself, we divide both sides by 25.4. I get roughly 6.1"

Good luck,

Paul

Hi
10 mm = 0.3937 inches
13 mm = 0.5118 inches
10 x 13 mm = 130 sq mm = 0.2015 sq inches
Cheers

25,4 mm = 1 inch

0.02???? MM? To convert mm to inches, multiply mm x .03937

mm x 0.0394 = inches

inch x 25.4 = mm.