# Six Semi-Circles in a Circle _Posted on Jan 21, 2019_ +-- {.image} [[SixSemiCirclesinaCircle.png:pic]] > A semicircle drawn on each side of a regular hexagon. What fraction of the outer circle is shaded? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1087429545362370561) * [[six semi-circles in a circle techniques]] * [[six semi-circles in a circle solution]]