In a map, 1 cm represents 8 km.How much distance will be represented by 80.5 cm?

Options

A. 640 km
B. 642 km
C. 644 km
D. 648 km

Answer

To find out how much distance is represented by 80.5 cm on the map where 1 cm represents 8 km, we can follow these steps:

### Step 1: Understand the relationship
We know that 1 cm on the map represents 8 km in reality.

### Step 2: Set up the multiplication
To find out how much distance is represented by 80.5 cm, we need to multiply the number of centimeters by the distance each centimeter represents.

### Step 3: Perform the multiplication
We will multiply 80.5 cm by the distance represented by 1 cm (which is 8 km):

\[ \text{Distance represented} = 80.5 \, \text{cm} \times 8 \, \text{km/cm} \]

### Step 4: Calculate the result
Now, we perform the multiplication:

\[ 80.5 \times 8 = 644 \, \text{km} \]

### Conclusion
Therefore, the distance represented by 80.5 cm on the map is **644 km**.

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