An ice cube floats in water. What percentage of volume is outside water. Density of water `= 1g// c c`, density of ice `= 0.9 g// c c`.

Explanation

To solve the problem of determining what percentage of the volume of an ice cube is outside of the water when it is floating, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Given Densities**:
- Density of water (\( \rho_{water} \)) = 1 g/cm³
- Density of ice (\( \rho_{ice} \)) = 0.9 g/cm³

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