Packing unit squares in a square $s(41)$
The side of the smallest square into which $41$ unit squares can be packed.
Lower bound:
$2\sqrt{2}+\frac{8}{\sqrt{5}}$
(≈6.406136)
Upper bound:
${\approx}6.9473$
Updates
-
Upper bound: ${\approx}6.9473$
Reference unknown
[via Packing Unit Squares in Squares: A Survey and New Results, Erich Friedman, 2009-08-14] -
Lower bound: $2\sqrt{2}+\frac{8}{\sqrt{5}}$
(≈6.406136)
Reference unknown
[via Packing Unit Squares in Squares: A Survey and New Results, Erich Friedman, 2009-08-14]