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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:70JB4of4 GHM

Order: 18

Horizontal side: 70 Vertical side: 70

Elements: 1, 2, 2√2, 4, 4√2, 6, 5√2, 6√2, 9, 10, 10√2, 20, 20√2, 30, 25√2, 40, 30√2, 35√2.

Code: 405 0 30 354 35 35 256 45 45 103 45 35 95 45 36 17 45 36 63 46 30 45 46 32 44 50 32 60 54 36 54 40 30 25 46 30 24 48 30 305 0 0 304 30 0 100 60 30 200 50 20 201 70 20

The properties below may precede order:side in a tiling's title:

Credit for Discovery

Geoffrey H. Morley (GHM, England)

Jasper D. Skinner, II (JDS, United States)

40
35√2
25√2
10
9
1
6
4
4√2
6√2
5√2
2
2√2
30
30√2
10√2
20√2
20