# Squares in an Octagon _Posted on Sep 11, 2018_ +-- {.image} [[SquaresinanOctagon.png:pic]] > Pink lines have length $8$. What's the perimeter of the shaded octagon? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1039560875064090625) * [[squares in an octagon techniques]] * [[squares in an octagon solution]]