Two rectangles contain 6 congruent circles. The common rectangle side passes through the top centre. What’s yellow : red?
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Solution
Yellow : red = 1 : 1.
Two rectangles contain 6 congruent circles. The common rectangle side passes through the top centre. What’s yellow : red?
Scroll down for a solution to this problem.
Yellow : red = 1 : 1.
One reply on “The ball pit”
There is a nice article by Burkard Polster:
https://www.qedcat.com/misc/stacks.pdf