1 kilometer=100,000 centimeters
One kilometer is one thousand meters. One hundred centimeters go into one meter. You can do the multiplication I hope.
100,000 centimeters per kilometer.
One kilometer can fit 0.621371 miles.
Answer: 1 km = 0.621371 mi.
10,000 (centimeters squared) would be in one meter squared
1 mm = 0.1 cm
none but ten milli's go in one centi
1 millimeter=0.1 centimeters
A kilometer is 100,000 times longer than a centimeter, and therefore two kilometers contains 200,000 centimeters. Divide 200,000 by five, and you end up with 4,000. Five centimeters go into two kilometers four thousand times.
There are 100 centimeters per meter.