Packing unit squares in a square $s(12)$
The side of the smallest square into which $12$ unit squares can be packed.
Lower bound:
$2 + \frac{4}{\sqrt{5}}$
(≈3.788854)
Upper bound:
$4$
Updates
-
Upper bound: $4$
Reference unknown
[via Packing Unit Squares in Squares: A Survey and New Results, Erich Friedman, 2009-08-14] -
Lower bound: $2 + \frac{4}{\sqrt{5}}$
(≈3.788854)
Reference unknown
[via Packing Unit Squares in Squares: A Survey and New Results, Erich Friedman, 2009-08-14]