GrabCAD 模型信息
when PI equals three · 模型 247982
radius=.47140 circ=2.9619 c/3 = .9873 arc=.98177 (using measuring tool) diff=.005 conclusion: too noticeable of a difference to say that the arc created from the projection of the circle inscribed in one of the triangular faces of the tetrahedron fits exactly three times along the circle.
- 格式
- Rendering、Autodesk Inventor、STL、STEP / IGES
- 分类
- Miscellaneous
- 标签
- tetrahedron、pi、circumference、005、three、arc、dimension、circle、fourth、triangulating、3-14159、exact、times、mathematics、discovery、slice
- 数据更新
- 2026-09-12T02:54:43Z