20 centimeters in inches


Conversion

20 centimeters is equivalent to 7.8740157480315 inches.[1]


Conversion formula
How to convert 20 centimeters to inches?

We know (by definition) that: 1cm 0.39370079in

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

1 cm 20 cm 0.39370079 in x in

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

x in 20 cm 1 cm * 0.39370079 in x in 7.8740158000000005 in

Conclusion: 20 cm 7.8740158000000005 in


20 centimeters is equivalent to 7.8740157480315 inches

Conversion in the opposite direction

The inverse of the conversion factor is that 1 inch is equal to 0.127 times 20 centimeters.

It can also be expressed as: 20 centimeters is equal to 1 0.127 inches.


Approximation

An approximate numerical result would be: twenty centimeters is about seven point eight seven inches, or alternatively, a inch is about zero point one three 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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