The flag of Botswana has an aspect ratio of 3:2. It consists of three horizontal stripes with the following color codes and measurements:

1. Top stripe: Light Blue (Pantone 299C), occupying 9/15 of the flag's height.
2. Middle stripe: Black, flanked by two thin white stripes, together occupying 1/15 of the flag's height. The black stripe is bordered by the white stripes, each having a width equal to 1/30 of the flag's height.
3. Bottom stripe: Light Blue (Pantone 299C), occupying 5/15 of the flag's height.

The flag does not have any specific geometric properties or shapes beyond the horizontal stripes.