To calculate the total hectares of FSI distributed between 1994 and 2002, we need to sum the hectares distributed each year according to the pie charts.
The total hectares distributed between 1994 and 2002 is:
\[
\text{Total hectares} = 9,00,000 \text{ hectares (from the pie chart data for each year)}
\]
Thus, the total number of hectares of FSI distributed during this period is 9,00,000 hectares.