Final answer:
a. A freestanding sculpture is a type of sculpture that can be viewed from more than one side. It is fully detached from its background and can be observed from all angles.
Step-by-step explanation:
A sculpture that can be viewed from more than one side is called a a. freestanding sculpture. This type of sculpture is fully detached from its background and can be observed from all angles.
Unlike relief sculptures, which do not detach entirely from their background, freestanding sculptures are three-dimensional and can be walked around and viewed from any perspective.