Dimensions component

Hi guys
Does anyone have an idea where the problem are coming from, component dimensions certainly. the second distance should be equal to 12
thank you

image

The dimensions are for the entire surface, not just the trimmed part. I am however surprised that rectangles becomes trimmed surfaces in the autoconversion, there’s no need for that added complexity.

Ok thanks DavidRutten for your answer.
instead I used segments lenghts component
Thank you

Hi
it is the approximation of dimensions component which is responsible for it.

the approximation is about 0.02


Dimensions.gh (11.2 KB)

I improved the automatic curve → surface converter to create untrimmed surfaces from all rectangles and rectangular polylines.

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FWIW: