# Kakutani's theorem

> every convex body in 3-dimensional space has a circumscribed cube (later generalised to 4+ dimensions and other parallelepipeds)

**Wikidata**: [Q1943494](https://www.wikidata.org/wiki/Q1943494)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Kakutani's_theorem_(geometry))  
**Source**: https://4ort.xyz/entity/kakutani-s-theorem-q1943494