To find the difference in height from the top of the platform to the depth reached in the water, you can subtract the depth from the height of the platform.
- Height of the platform: 10 meters
- Depth reached in the water: 6 meters
The difference in height is:
\[ \text{Difference in height} = \text{Height of platform} - \text{Depth reached} = 10 , \text{meters} - (-6 , \text{meters}) \]
Since depth is considered negative in this context, the calculation becomes:
\[ \text{Difference in height} = 10 + 6 = 16 , \text{meters} \]
Therefore, the difference in height is 16 meters.