# Four Congruent Squares Inside a Larger Square _Posted on Apr 23, 2020_ +-- {.image} [[FourCongruentSquaresInsideaLargerSquare.png:pic]] > Four of the five squares are congruent. What’s the ratio of red to purple? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1253278278275805185) * [[four congruent squares inside a larger square techniques]] * [[four congruent squares inside a larger square solution]]