A bike crosses a bridge with a speed of 108km/h. What will be the length of the bridge ,if the bike takes 8 h to cross the bridge?

Answer

To find the length of the bridge that the bike crosses, we can use the formula for distance, which is:

**Distance = Speed × Time**

### Step-by-Step Solution:

1. **Identify the given values:**
- Speed of the bike = 108 km/h
- Time taken to cross the bridge = 8 hours

2. **Use the distance formula:**
- Substitute the values into the distance formula:
\[ \text{Distance} = \text{Speed} \times \text{Time} \]
\[ \text{Distance} = 108 \text{ km/h} \times 8 \text{ h} \]

3. **Perform the multiplication:**
- Calculate the distance:
\[ \text{Distance} = 108 \times 8 = 864 \text{ km} \]

4. **Conclusion:**
- The length of the bridge is 864 km.

### Final Answer:
The length of the bridge is **864 km**.

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