# Stacked Squares Inside Two Squares _Posted on Nov 7, 2019_ +-- {.image} [[StackedSquaresInsideTwoSquares.png:pic]] > The purple squares are all the same size. I've arranged three of them symmetrically inside each of the two black squares. What's the missing length? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1192458217353367552) * [[stacked squares inside two squares techniques]] * [[stacked squares inside two squares solution]]