# Rectangle Quartered by Semi-Circles _Posted on Dec 23, 2019_ +-- {.image} [[RectangleQuarteredbySemiCircles.png:pic]] > What’s the area of the dark blue rectangle? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1209063976249810944) * [[rectangle quartered by semi-circles techniques]] * [[rectangle quartered by semi-circles solution]]