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added by synapsaa Dec. 29, 2018, 12:46 a.m.
In geometry, a ball used in rugby is...
a torus
a hyperball
an elliptic cylinder
an ellipsoid
An ellipsoid is a surface that may be obtained from a sphere by deforming it by means of directional scalings, or more generally, of an affine transformation. A rugby ball is an example of ellipsoid.
synapsaa
0
Correct this question
wikipedia → Ellipsoid
3
Very interesting!
reach: rather globalgeometrymathematicssport

Votes

+1 Very interesting!  Ts
+1 Very interesting!  M
+1 Very interesting!  ShadowMaster