A cone perhaps
A face
it's called a face
It is a face of the 3-d figure.
A face is a flat surface of a 3 dimensional figure.
A face.
No. A square is a two-dimensional (flat) figure. A prism is three-dimensional.
An ellipsoid.
Each flat surface is a face
Its called a net.
a two dimensional figure is flat. it only has length and width. three dimensional figures have length, width and height. A square is a 2 dimensional figure, but a cube is a 3 dimensional figure.
The flat side of a three dimensional solid is called the face. The total area of all of the faces is called the surface area.
A two-dimensional (2D) figure is a plane figure which is flat and shows one face (could have several sides) and no depth.