Hinged Octagon 43 x 43

image of the building technique
  • ID: #49
  • Added: Aug. 27, 2015
  • Last Update: Aug. 14, 2026 [9e87697]
  • LDraw File: Download
  • Size: 43s × 43s × 5p
  • Parts: 80 [10 per segment]
Hinge Brick 1 x 4 Upper
Hinge Brick 1 x 4 Lower
Plate 1 x 3
Plate 1 x 6
Plate 1 x 8
Plate 2 x 16
Brick 1 x 1
Brick 1 x 6
Images from Rebrickable API
Stud Turn: 45° Polygon: 8 Sides
Because MATHS
Timothy Gould (2013-11-27, flickr.com)

26/15 is a very accurate (under 0.1%) approximation for sqrt(3). So hooray for maths.