How you convert km to mm?

Answer 1

Multiply by 1000000.

So 3.4 * 1000000 = 3400000 milimeters.

Answer 2

To convert kilometers to millimeters, you would multiply the number of kilometers by 1,000, since there are 1,000 meters in a kilometer and 1,000 millimeters in a meter. For example, 1 kilometer is equal to 1,000,000 millimeters.

Answer 3

by moving the decimal 6 times to the right. Ex: 2km = 2000000mm

Answer 4

3.5 millimeters = 3.5 × 10-6 kilometers

Answer 5

Millimeters / 10 = cm: 3.5 / 10 = 0.35cm

Answer 6

3540 meters 3.54 km * 1000 = 3540 meters

Answer 7

Multiply km by 1 million to get mm