48 millimeters in decimeters

Conversion formula
How to convert 48 millimeters to decimeters?

We know (by definition) that: $1\mathrm{mm}=0.01\mathrm{dm}$

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

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

Conclusion: 48 ⁢ mm = 0.48 ⁢ dm

Conversion in the opposite direction

The inverse of the conversion factor is that 1 decimeter is equal to 2.08333333333333 times 48 millimeters.

It can also be expressed as: 48 millimeters is equal to $\frac{1}{\mathrm{2.08333333333333}}$ decimeters.

Approximation

An approximate numerical result would be: forty-eight millimeters is about zero decimeters, or alternatively, a decimeter is about two point zero eight times forty-eight millimeters.