1 millimeter equals 0.1 centimeter. So 4 centimeters equals 40 millimeters.
4 mm = 0.4 cm
.0007 kilometers equals 700 milimeters.
Three feet equals 0.0009144 kilometers.
250 millimeters equals .000250 kilometers
4cm = 0.04m
100 centimeters in each meter, so 4 meters equals 400 centimeters.
61 kilometers (km) equals 61000 meters.
The volume of a cube equals its side length cubed. In this case it is 4cm3 which gives a volume of 64cm3
227 kilometers
40.2336 kilometers
0.002 kilometers