# Semi-Circles in a Square _Posted on Oct 15, 2018_ +-- {.image} [[SemiCirclesinaSquare.png:pic]] > If the radius of each semicircle is $5$, what's the total shaded area? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1051885019357171713) * [[semi-circles in a square techniques]] * [[semi-circles in a square solution]]