# Three Regular Hexagons and a Semi-Circle _Posted on May 31, 2025_ +-- {.image} [[ThreeRegularHexagonsandaSemiCircle.png:pic]] > Three regular hexagons. What’s the diameter of the semicircle? =-- * Thread on [BlueSky](https://bsky.app/profile/catrionaagg.bsky.social/post/3lqhnq7njg22r) * [[three regular hexagons and a semi-circle techniques]] * [[three regular hexagons and a semi-circle solution]]