[Qgis-user] calculation of meters of a layer

[Raffaele Ceretto]

Good morning,

I was looking for a solution that would allow me to calculate the meters of
a line within 4 points.
Let me explain: I have several cities on which there are lines drawn on the
roads.
I would like to have a quick tool that when I go to delineate an area by
framing the city, for example, I am immediately given back how many meters
of the layer are enclosed

Is it possible to do such a thing?

Regards
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