# Circle in a Hexagon in a Semi-Circle _Posted on Jan 11, 2019_ +-- {.image} [[CircleinaHexagoninaSemiCircle.png:pic]] > The hexagon is regular. What fraction of the semicircle is shaded? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1083783947421667329) * [[circle in a hexagon in a semi-circle techniques]] * [[circle in a hexagon in a semi-circle solution]]