A sculpture that is not connected to a 2-D surface is often referred to as "free-standing" or "in-the-round." This type of sculpture can be viewed from multiple angles and is designed to occupy three-dimensional space independently. Examples include classical statues, modern abstract forms, and large installations that stand alone without being attached to walls or bases. These sculptures invite viewers to walk around them, experiencing their form and details from various perspectives.
2d
The shape of 2D is a flat surface.
A surface that has length and width.
a pene
A 2D shape is flat and only has a surface area whereas a 3D shape is an object that has surface area and volume.
Map
A circle.
The 2D name for an octagonal prism is an octagon. An octagonal prism consists of two parallel octagonal bases connected by rectangular faces, but when referring to its 2D representation, it is simply an octagon.
2d shape is a shape that is flat on the surface, but 3d shape is a shape that comes out of the surface. Like it is just in front of you.2d is just flat on the surface which is the difference. Hope you understand. Rebecca Ng 5
Area is usually pertaining to the area of a 2d object but surface is 3d object
A pentagon is a 2D shape. Volume and Surface Area is only found in 3D shapes.
2D figures have surface area, but no volume.