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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:120JD1of4 GHM

Order: 18

Horizontal side: 120 Vertical side: 120

Elements: 3√2, 6, 6√2, 10, 12, 9√2, 10√2, 18, 20, 30, 24√2, 40, 30√2, 50, 36√2, 40√2, 80, 60√2.

Code: 805 0 40 604 60 60 366 84 84 240 84 84 201 80 60 102 90 50 101 90 60 302 120 30 94 99 51 66 102 54 125 108 48 36 99 51 65 102 48 503 90 0 181 120 48 405 0 0 404 40 0 303 120 0

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)

80
60√2
36√2
24√2
20
10√2
10
30√2
9√2
6√2
12
3√2
6
50
18
40
40√2
30