shape lengh : km ?

[KalSsin]

Hi

I'd like to mark it in kilometers.
One decimal place.

What should I do?
Thank you in advance.

[JohannesLindner · Accepted solution]

Calculate Field, use Arcade

var km = Length($feature)/1000
return Text(km, "#.0") + "km"

[KalSsin]

Thank you for the useful information.

[AdrianaAbramovich]

1- Right click on the layer -> Data design -> Fields

2- Select the row for KM, double click on the in the Numeric  Format, -> change Rounding Decimal places to 1. 

3- click OK button 

[KalSsin]

Thank you so Much~~~~~