perplexus.info :: Shapes : Covering a rectangle by circles

Covering a rectangle by circles (Posted on 2012-01-30)

Prove, that if a given rectangle can be covered by 100 circles each of r=2, then it can be covered by 400 circles each of r=1.

See The Solution Submitted by Ady TZIDON

Rating: 4.5000 (2 votes)

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re: Solution.....I agree ...spoiler

Comment 6 of 6 |

(In reply to Solution by Harry)

THIS IS THE SOLUTION, no "but"s.

Posted by Ady TZIDON on 2012-01-31 13:00:27

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