[[!redirects four equilateral triangles round a square]] # Four Equilateral Triangles Round a Square _Posted on Aug 30, 2018_ +-- {.image} [[FourEquilateralTranglesRoundaSquare.png:pic]] > Four equilateral triangles are arranged around a square which has area $12$. What's the total shaded area? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1035148566724009984) * [[four equilateral triangles round a square techniques]] * [[four equilateral triangles round a square solution]]