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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:280JN GHM

Order: 18

Horizontal side: 280 Vertical side: 280

Elements: 7√2, 14, 10√2, 20, 20√2, 30, 40, 42√2, 49√2, 70, 56√2, 98, 70√2, 100, 110, 100√2, 180, 140√2.

Code: 1805 0 100 1404 140 140 983 280 182 420 182 182 494 231 133 566 224 126 401 180 140 202 200 120 301 210 140 702 280 70 141 224 140 72 231 133 203 200 100 102 210 110 1103 210 0 1005 0 0 1004 100 0 703 280 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)

180
140√2
98
42√2
49√2
56√2
40
20√2
30
70√2
14
7√2
20
10√2
110
100
100√2
70