4cm
40mm is 4cm. There are 100cm in a meter.
what is the density of 40mm coarse Aggregate
40mm is equal to 40 millimeters
There are 4 centimeters in 40mm - 10mm per centimeter.
Open
Glock
40mm - 15cm = 25
Best is a relative term that has to many variables.
A 40mm handgun would fire a bullet the size of a golf ball. No such critter. There IS a .40 caliber handgun (about 10mm). There are dozens of larger caliber handguns than .40 caliber. They include the .41, .44. .45, .455. .460, .475, .500- and several others.
About 228 Lbs.
divide by 1,000 40/1,000 = 0.04 40mm = 0.04 metres