ewgeniy
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Another question has arisen:
which is the most stable figure? In theory, it's a tetrahedron, but I asked my friend the question slightly incorrectly:
which is the most stable geometric figure?
The answer was:
a triangle
Since a triangle is a figure in a plane, I tried to explain to him that a triangle cannot be called stable because it does not have width + length + height, so it cannot "stand".
Is a tetrahedron a geometric figure?
If not, can a geometric figure be stable, and if so, which one?
Но поскольку я нищий,
у меня лишь есть мечты.
Я разостлал свои мечты пред вашими ногами.
Ступайте бережно, ибо вы ступаете по моим мечтам.