An ellipsoid is a three-dimensional egg-shaped figure.
probably a sphere
It is a face of the 3-d figure.
A globe which is spherical shaped
If it's three dimensional, a 12 sided figure is a dodecahedron.
a polyhedron
All three dimensional figures have more faces than a one dimensional figure. There are an infinite number of one dimensional points on a three dimensional figure
A triangle is not a polyhedron. A triangle is a two-dimensional figure, and a polyhedron is a three-dimensional solid. An example of a triangular-shaped polyhedron is a pyramid.
An egg-shaped, three-dimensional shape is an ovoid.
Books, boxes, notebooks, and basically every three-dimensional figure with rectangular sides.
Pedantically, no. A polyhedron is a three dimensional figure (with some additional qualities). Polyhedra are three dimensional figures.
no it is a 4 dimensional figure not a 3 dimensional figure * * * * * No. A quadrilateral is a two dimensional figure. It has a length and a breadth and no more.