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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:120JC4of4 GHM

Order: 18

Horizontal side: 120 Vertical side: 120

Elements: 3, 9, 10, 9√2, 10√2, 18, 20, 18√2, 27, 30, 33, 27√2, 40, 30√2, 50, 40√2, 80, 60√2.

Code: 805 0 40 604 60 60 276 93 93 333 93 60 275 93 66 97 93 66 96 93 57 187 102 66 186 102 48 201 80 60 102 90 50 101 90 60 302 120 30 31 93 60 503 90 0 405 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
27√2
33
27
9
9√2
18
18√2
20
10√2
10
30√2
3
50
40
40√2
30