20 centimeters in kilometers


Conversion

20 centimeters is equivalent to 0.0002 kilometers.[1]


Conversion formula
How to convert 20 centimeters to kilometers?

We know (by definition) that: 1cm = 1e-05km

We can set up a proportion to solve for the number of kilometers.

1 cm 20 cm = 1e-05 km x km

Now, we cross multiply to solve for our unknown x:

x km = 20 cm 1 cm * 1e-05 km x km = 0.0002 km

Conclusion: 20 cm = 0.0002 km


20 centimeters is equivalent to 0.0002 kilometers

Conversion in the opposite direction

The inverse of the conversion factor is that 1 kilometer is equal to 5000 times 20 centimeters.

It can also be expressed as: 20 centimeters is equal to 1 5000 kilometers.


Approximation

An approximate numerical result would be: twenty centimeters is about zero kilometers, or alternatively, a kilometer is about five thousand times twenty centimeters.



Footnotes

[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).

Results may contain small errors due to the use of floating point arithmetic.

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