L's in Squares

The following pictures show n L's with short side 1 inside the smallest known square (of side s ).

1.            2.            3.
s = 2
Trivial. 		s = 3
Trivial. 		s = (3 + 3√2) / 2 = 3.621+
Found by Serhiy Grabarchuk
in July 2005.

5.            6.            8.
s = 4
Trivial. 		s = 7 / √2 = 4.949+
Found by Erich Friedman
in June 2005. 		s = 5
Trivial.

9.            12.            16.
s = 3 + 2√2 = 5.828+
Found by Erich Friedman
in June 2005. 		s = 6
Trivial. 		s = 7
Trivial.

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