L's in L's

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


1.
           2.-4.
           5.
s = 1
Trivial.
 
s = 2
Trivial.
 
s = 5/2 = 2.5
Found by Maurizio Morandi
in July 2012.


6.
           7.-9.
           10.
s = 1 + 4√2/3 = 2.885+
Found by Maurizio Morandi
in July 2012.
s = 3
Trivial.
 
s = 7/2 = 3.5
Found by Maurizio Morandi
in July 2012.


11.
           12.
           13.-16.
s = 7/3 + √2 = 3.747+
Found by Maurizio Morandi
in July 2012.
s = (19 + 9√2) / 8 = 3.965+
Found by Maurizio Morandi
in July 2012.
s = 4
Trivial.
 


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