# planimeter

> measuring instrument used to determine the area of an arbitrary two-dimensional shape; simple device that measures the area of a closed shape

**Wikidata**: [Q626974](https://www.wikidata.org/wiki/Q626974)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Planimeter)  
**Source**: https://4ort.xyz/entity/planimeter


## References

1. Freebase Data Dumps. 2013