215 mm to cm
Understand the Problem
The question is asking for a conversion of a measurement from millimeters to centimeters. To solve it, we can use the conversion factor that 1 cm equals 10 mm.
Answer
The equivalent measurement in centimeters is $\frac{x}{10}$ cm, where $x$ is the number of millimeters.
Answer for screen readers
The equivalent measurement in centimeters is $\frac{x}{10}$ cm, where $x$ is the number of millimeters.
Steps to Solve
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Identify the conversion factor To convert millimeters to centimeters, use the conversion factor: $1 \text{ cm} = 10 \text{ mm}$.
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Set up the equation To convert a given measurement in millimeters (let's call it $x$ mm) to centimeters, use the formula: $$ \text{centimeters} = \frac{x \text{ mm}}{10} $$
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Perform the calculation Insert the value of $x$ in millimeters into the equation and divide by 10 to find the equivalent centimeters.
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Write the final answer Express the result in centimeters clearly, stating the conversion you've made.
The equivalent measurement in centimeters is $\frac{x}{10}$ cm, where $x$ is the number of millimeters.
More Information
This conversion shows how we can easily switch between units of measurement by using a simple ratio. This is particularly useful in any field involving measurements, such as architecture, engineering, and crafting.
Tips
- Forgetting the conversion factor: Always remember that there are 10 mm in 1 cm. If you use the wrong factor (e.g., trying to convert cm to mm instead), your answer will be incorrect.
- Not dividing correctly: When calculating, ensure you perform the division correctly to avoid errors.
