Answer:
In geometry, a solid may exist in three-dimensional space is a TRUE statement.
Explanation:
In geometry, a solid shape is a three-dimensional figure which has width, depth and height.
Examples of such solids are:
Pyramid,cone, cubes etc.
The study of such solid shapes is known as a solid geometry.
Hence, the statement:
In geometry, a solid may exist in three-dimensional space is a TRUE statement.