A 12 sided 3D shape is called a dodecahedron.
An 11-sided 3D shape is a hendecahedron.
Trapezoid is 3D. The shadow of this shape is called Trapezium.
That 3D shape is called triangular pyramid.
Oval
An oval 3D shape is called an ellipsoid. It is a three-dimensional shape that is similar to a stretched out sphere.
In science, a three-dimensional oval is called an ovoid. Less formally, a three-dimensional oval shape is called an egg.
The shape of an egg.
2-Dimensional
oval
A 3d oval is called an ovoid. Egg would work as well
Egg
Ellipsoid. (An oval is a 2-d shape, NOT 3-d).
It is called the Oval Office because of its oval shape.
Its called a 'yolk' inside the egg you get from the shops, if its rare it not yellow its a orange colour. And like a oval 3D shape.
A map in the shape of an oval is called the Mollweide Map.
A semi-ellipsoid.