# Semi-Circles in a Rectangle _Posted on Mar 16, 2021_ +-- {.image} [[SemiCirclesinaRectangle.png:pic]] > The dots are equally spaced along the rectangle’s diagonal. What’s the total shaded area? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1371806805773463552) * [[semi-circles in a rectangle techniques]] * [[semi-circles in a rectangle solution]]