RegionDimension

RegionDimension[reg] gives the geometric dimension of the region reg.

The dimension is the number of independent directions within the region.

Examples

RegionDimension[Line[{{0, 0}, {1, 1}}]]

RegionDimension[Disk[]]

RegionDimension[Ball[{0, 0, 0}]]

*See the official Wolfram Language Reference for more details.