It has a slightly smaller diameter around the poles than at the equator therefore it is an oblate sphere or spheroid.
The tectonic plates below earths surface shape earths landforms
34.67589494
sphere
oval
oblong
our activities, movements and settlements shape the Earths surface.
A bit of history how did Columbus described earths shape?
sphere, round
NO THANKYOU
Deformation
it is a mushed 3d sphere
It isn't an exact shape, more of a figure.