The formula to calculate the Dwellings Per Hectare (D/H) is:
\[ \frac{D}{H} = \frac{TD}{LA} \]
Where:
Let's say the total number of dwellings (TD) is 100 and the land area (LA) is 2 hectares. Using the formula:
\[ \frac{D}{H} = \frac{100}{2} = 50 \]
So, the Dwellings Per Hectare (D/H) is 50.