Distance covered by a car with 45 km/h in 2 h is___.

Options

A. 75 km
B. 72 km
C. 45 km
D. 90 km

Explanation

To find the distance covered by a car traveling at a speed of 45 km/h for a duration of 2 hours, we can use the formula for distance:

### Step-by-Step Solution:

1. **Identify the Formula**:
The formula to calculate distance is:
\[ \text{Distance} = \text{Speed} \times \text{Time} \]

2. **Substitute the Given Values**:
Here, the speed of the car is 45 km/h and the time is 2 hours. We can substitute these values into the formula:
\[ \text{Distance} = 45 \, \text{km/h} \times 2 \, \text{h} \]

3. **Perform the Multiplication**:
Now, we multiply the speed by the time:
\[ \text{Distance} = 90 \, \text{km} \]

4. **State the Final Answer**:
Therefore, the distance covered by the car in 2 hours is:
\[ \text{Distance} = 90 \, \text{km} \]

### Final Answer:
The distance covered by a car with a speed of 45 km/h in 2 hours is **90 km**.

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