We're putting unit squares into larger squares, without letting them overlap. Say you want to put 5 unit squares in a bigger square. You could put them into a s

We're putting unit squares into larger squares, without letting them overlap. Say you want to put 5 unit squares in a bigger square. You could put them into a square of side length 12, or 100, or 3, with various arrangements. This page is showing the smallest known square that you could put n squares into, for each value of n, along with how they need to be arranged to be able to achieve that.