# inscribed sphere

> sphere contained within a polyhedron, tangent to each of its faces

**Wikidata**: [Q683362](https://www.wikidata.org/wiki/Q683362)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Inscribed_sphere)  
**Source**: https://4ort.xyz/entity/inscribed-sphere


## References

1. Freebase Data Dumps. 2013