Circles in circles, black on white, A3
- Colour
- black on white
- Paper
- A3
19 x 13 (=247) circles filled with circles
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Maximum number of circles in a large circle or square. Classical "packing" problems. Solved here: http://hydra.nat.uni-magdeburg.de/packing/cci/cci.html.
19 x 13 (=247) circles filled with circles
13 x 9 squares filled with a maximum of 117 circles