# Hexagon and Concentric Circles _Posted on Oct 28, 2018_ +-- {.image} [[HexagonandConcentricCircles.png:pic]] > The regular hexagon has a side length of $3$, and the rings are equally spaced. What's the total shaded area? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1056493000237481984) * [[hexagon and concentric circles techniques]] * [[hexagon and concentric circles solution]]