To determine the change in height, we can calculate the difference between the height of the platform and the depth reached in the water.
- Height of the platform: 10 meters
- Depth reached in the water: 6 meters (below the water surface, which we can consider as 0 meters for our calculation)
The change in height is calculated as:
\[ \text{Change in height} = \text{Height of platform} - \text{Depth} = 10 \text{ meters} - (-6 \text{ meters}) = 10 \text{ meters} + 6 \text{ meters} = 16 \text{ meters} \]
So, the change in height is 16 meters.