442 decimeters in kilometers
Result
The conversion result is: 442 decimeters is equivalent to 0.0442 kilometers.[1]
Conversion formula
How to convert 442 decimeters to kilometers?
We know (by definition) that: 1 dm = 0.0001 km.
We can set up a proportion to solve for the number of kilometers.
1 dm / 442 dm = 0.0001 km / x km
Now, we cross multiply to solve for our unknown x:
x km = (442 dm / 1 dm) * 0.0001 km → x km = 0.0442 km
Conclusion:
442 dm = 0.0442 km
Conversion in the opposite direction
The inverse of the conversion factor is that 1 kilometer is equal to 22.6244343891403 times 442 decimeters.
It can also be expressed as: 442 decimeters is equal to 1 / 22.6244343891403 kilometers.
Approximation
An approximate numerical result would be: four hundred and forty-two decimeters is about zero point zero four kilometers, or alternatively, a kilometer is about twenty-two point six two times four hundred and forty-two decimeters.
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.