The areas within the contour lines of a proposed site for an overburden dump are as follows:
| Contour RL (m) | Area (m) |
|---|---|
| 195 | 3054 |
| 180 | 3025 |
| 165 | 2095 |
| 150 | 2008 |
| 135 | 2000 |
| 120 | 1992 |
The total volume of overburden in cubic meter that could be dumped within the 120 m and 195 m contour levels is ______.
Min: 174765 Max: 174765
Answer: 174765
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