1 cm how many km
Understand the Problem
The question is asking to convert a length measurement from centimeters to kilometers. To do this, we will use the conversion factor where 1 kilometer equals 100,000 centimeters.
Answer
To convert centimeters to kilometers, use the formula $\text{Length in kilometers} = \frac{x}{100,000}$.
Answer for screen readers
The length in kilometers is given by the equation:
$$ \text{Length in kilometers} = \frac{x}{100,000} $$
Steps to Solve
- Identify the length in centimeters
Start by determining the length measurement you want to convert. Let's say the length is given as $x$ centimeters.
- Use the conversion factor
Use the conversion factor that states $1 \text{ km} = 100,000 \text{ cm}$. To convert centimeters to kilometers, divide the number of centimeters by 100,000.
- Set up the conversion equation
The conversion can be expressed as:
$$ \text{Length in kilometers} = \frac{x \text{ cm}}{100,000} $$
- Calculate the length in kilometers
Perform the division from the previous step to find the equivalent length in kilometers:
$$ \text{Length in kilometers} = \frac{x}{100,000} $$
The length in kilometers is given by the equation:
$$ \text{Length in kilometers} = \frac{x}{100,000} $$
More Information
This conversion helps us understand the difference in scale between centimeters and kilometers, particularly useful in geographical and engineering contexts.
Tips
- Incorrect division: Misplacing the decimal point when dividing by 100,000 can lead to incorrect answers. Always check your calculation.
- Forgetting the conversion factor: Sometimes, it’s easy to forget the conversion factor or misapply it; ensure it's correct before proceeding with the calculations.
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