# Quarter Circles in a Square in a Circle _Posted on Mar 16, 2019_ +-- {.image} [[QuarterCirclesinaSquareinaCircle.png:pic]] > The area where these two quarter circles overlap is $16$. What's the total shaded area? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1106831918279155713) * [[quarter circles in a square in a circle techniques]] * [[quarter circles in a square in a circle solution]]