8.5 kilometers is 850,000 centimeters.
8.5
1 centimeter = 1.0 × 10-5 kilometers
85 kilometers = 85,000 meters
1 centimeter = 0.00001 kilometers
1 centimeter = 1.0 × 10-5 kilometers
1 centimeter = 1.0 × 10-5 kilometers
82,500 centimeters=0.825 kilometers
1 centimeter = 1.0 × 10-5 kilometers
A kilo what???? Kilo is a prefix meaning one thousand. You need to specify the base. If, for instance, you meant "how many kilometers equal a centimeter?" the answer would be 0.00001 kilometers per centimeter.
15
0.000 01
15.5 centimeters=0.000155 kilometers