# Triangle Over Two Rectangles _Posted on Aug 7, 2020_ +-- {.image} [[TriangleOverTwoRectangles.png:pic]] > Each coloured region has area $12$. What’s the area of the upper triangle? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1291651397071626240) * [[triangle over two rectangles techniques]] * [[triangle over two rectangles solution]]