Squaring.net >> IRTS >> DUIRTSS >> Order 18

Derivative UltraPerfect Isosceles Right Triangled Square

Title: __t 18:240JC1of2 GHM

Order: 18

Horizontal side: 240 Vertical side: 240

Elements: 2√2, 4, 4√2, 8, 8√2, 16, 15√2, 16√2, 28, 30, 60, 60√2, 90, 75√2, 120, 90√2, 150, 120√2.

Code: 1505 0 90 1204 120 120 1203 240 120 164 136 104 163 152 104 287 152 120 303 180 90 607 180 120 606 180 60 84 144 96 83 152 96 44 148 92 43 152 92 24 150 90 905 0 0 904 90 0 156 165 75 750 165 75

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)

150
120√2
120
16√2
16
28
30
60
60√2
8√2
8
4√2
4
2√2
90
90√2
15√2
75√2