Do you know, that… ?

The calculation of the length of the steel closed profile or rod is not necessarily all that difficult. If the operation was formed by Sweep it is sufficient to sum up the length of the sketch segments.

The case gets complicated when we are dealing with imported files (where there is no sketch of course) or on the path consists of multiple segments, or simply profile was not created entirely as a sweep.

With the help comes Mathematics.

dividing the surface area of ​​the pipe by Golf posture We get an average height.

After comparing the results it can be concluded, that they are almost identical (the difference results from the reduction of decimal places in the division operation). So the method is quite effective.