Vertaald door AI (EN). Toon origineel (NL)
The abbreviation "ca." stands for "circa" and means that the measurement is approximate. To know how many square meters you have, you need to multiply the length and width of the area you want to measure.
For example, if you have a space that is 5 meters long and 4 meters wide, you calculate the number of square meters as follows:
**Length x Width = Area** 5 meters x 4 meters = 20 square meters.
If you have a specific measurement, I can help you calculate that!
Google Search also contributes even further
[edit this question / answer]