Packing unit squares in a square $s(22)$
The side of the smallest square into which $22$ unit squares can be packed.
Lower bound:
$2\sqrt{2}+2$
(≈4.828427)
Upper bound:
$5$
Updates
-
Upper bound: $5$
Reference unknown
[via Packing Unit Squares in Squares: A Survey and New Results, Erich Friedman, 2009-08-14] -
Lower bound: $2\sqrt{2}+2$
(≈4.828427)
Reference unknown
[via Packing Unit Squares in Squares: A Survey and New Results, Erich Friedman, 2009-08-14]