# Zig-zag Inside a Square _Posted on Feb 13, 2021_ +-- {.image} [[ZigzagInsideaSquare.png:pic]] > What fraction of the square is shaded? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1360506874014089216) * [[zig-zag inside a square techniques]] * [[zig-zag inside a square solution]]