# Quarter Circles in a Rectangle _Posted on Nov 22, 2018_ +-- {.image} [[QuarterCirclesinaRectangle.png:pic]] > The black line is tangent to both quarter circles. What fraction of the rectangle is shaded? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1065653892917153792) * [[quarter circles in a rectangle techniques]] * [[quarter circles in a rectangle solution]]