Packing problems

705 unit squares in a square

Unit squares; smaller container side is better.

705 unit squares in a square

This arrangement

26.990473

Container side · 8 significant figures

0.0140% smaller container side than the value listed in Francisco Couzo’s catalogue on 19 October 2026.

Comparison recorded 19 October 2026
ArrangementContainer side
This arrangement26.990473
Francisco Couzo’s catalogue26.994256

Difference: 0.0037829697 smaller side.

Compared with the exact certificate linked below.