Answer
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Step 1:I'll solve this conversion problem step by step:
Step 2:: Recall the conversion factor between centimeters and inches
The standard conversion is: 1 inch = 2.54 centimeters
Step 3:: Set up the conversion calculation
\frac{20 \text{ cm}}{1} \cdot \frac{1 \text{ inch}}{2.54 \text{ cm}} = \frac{20}{2.54} \text{ inches}
Step 4:: Perform the division
\frac{20}{2.54} = 7.874 \text{ inches}
Step 5:: Round to a reasonable number of decimal places
7.87 \text{ inches}
Final Answer
Key insights: - Always use the standard conversion factor of 2.54 cm per inch - Perform the calculation by cross-multiplying and dividing - Round to 2 - 3 decimal places for practical measurements
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