.254, if you multiply .245 by 30 your answer is 7.62 which the diameter of a 30 cal. bullet
if you multiply .254 by 50 you will get 12.7 which the diameter of a 50 cal. bullet and so on.
11.43 millimeters
The AK-47 assault rifle is chambered for the 7.62x39mm round, which is of the 7.62 millimeter caliber.
10 millimeters = 1 cm6 millimeters = (6 / 10) = 0.6 cm
60 millimetres
.6 centimeters, because there are 10 millimeters to make 1 centimeter.:)
11.43 millimeters
They're both measurements of the diameter of the round (or the barrel). Caliber is a measurement in inches, and millimeters are millimeters. For instance, a .30 caliber bullet is 30 hundredths of an inch, or 7.62 millimeters in diameter.
MM is a measurement in the metric system. Caliber is a measurement in inches.
9
It's a .30 caliber bullet. .30 caliber is the American designation for the size, 7.62 millimeters is the European designation.
If you mean how long is the cartridge for an AK47, it's 39 millimeters long. The caliber 7.62x39mm.
6 millimeters is larger
The AK-47 assault rifle is chambered for the 7.62x39mm round, which is of the 7.62 millimeter caliber.
Caliber refers to the diameter of the bullet the gun fires. The caliber of a 9mm is 9 millimeters. That is about .356 inches.
Size and relative power. A .40 caliber bullet is .40 of an inch and the entire cartridge is 28.8 millimeters long. A .50 caliber (handgun) bullet is .50 of an inch and the entire cartridge is 40.99 millimeters long. The .50 caliber has more powder, more velocity, and more muzzle energy.
6 feet is 1,828.8 millimeters.
10 millimeters = 1 cm6 millimeters = (6 / 10) = 0.6 cm