# Spiralling Semi-Circles _Posted on Oct 3, 2018_ +-- {.image} [[SpirallingSemiCircles.png:pic]] > $10$ equally spaced dots are joined by semicircles to make this spiral. Is more of it shaded red or orange? By how much? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1047587722750296064) * [[spiralling semi-circles techniques]] * [[spiralling semi-circles solution]]