It is .3 cm
3mm = 0.12inch.
0.3
need to know 3mm into inches
0.3cm
3 cm
14
The mass of 100 kg falls 4 cm and a collar attached to a bar of 2 cm with a diameter of 3 mm would max out at 1m long. This is a math problem.
3mm.
I presume you are asking about a cuboid? First convert all the lengths to cm. 1000mm = 100cm, 3mm = 0.3cm, 1.5mm = 0.15cm. Then simply multiply them together. 100 x 0.3 x 0.15 = 100 x 0.045 = 4.5cm3.
3mm
because it's the smallest bone in a body which is 3mm long