For jobs needing exact measures, particularly when working between metric and imperial systems, knowing how to translate 20cm to inches is very vital. Tools expedite this procedure. For clarity, we have a conversion chart below along with instructions for hand conversion and samples.
Centimeter to Inches Converter
20cm to Inches Conversion Steps
To convert 20 centimeter to inches, use the formula:
1 cm = 0.393701 inches
Step-by-Step Conversion
- Multiply the value in centimeters by 0.393701:
- 20 × 0.393701 = 7.87402 inches
Thus, 20cm = 7.87 inches (rounded to two decimal places).
Quick Example
An item 20 cm in length has a roughly equal in inches value of 7.87. For useful applications such tailoring, building, or academics, this approach guarantees correctness.
Conversion Table – CM to Inches
Here’s a reference table for quick comparisons:
| Centimeters (cm) | Inches |
| 5 cm | 1.97 inches |
| 10 cm | 3.94 inches |
| 15 cm | 5.91 inches |
| 20 cm | 7.87 inches |
| 25 cm | 9.84 inches |
| 30 cm | 11.81 inches |
| 40 cm | 15.75 inches |
| 50 cm | 19.69 inches |
| 100 cm | 39.37 inches |
Use this table for fast conversions when working with standard lengths.
Conclusion
Using the formula or internet resources makes converting 20cm to inches easy. Knowing that 20 cm = 7.87 inches facilitates work needing exact measurements. Use the table and guidelines given to streamline your conversions so that different applications have accuracy.
FAQs
1. How many inches is 20cm?
20cm is equal to 7.87 inches, calculated using the conversion factor 1 cm = 0.393701 inches.
2. Is 20cm close to 8 inches?
Yes, 20cm is approximately 7.87 inches, which rounds close to 8 inches.
3. What is the formula to convert cm to inches?
The formula is:
Length in inches = Length in cm × 0.393701
4. How does 20cm compare to everyday objects?
- A standard pencil is approximately 20cm long.
- It’s also similar to the width of an A4 sheet folded in half.
5. Can I use an online calculator for conversions?
Yes, tools provide instant, accurate results for any cm-to-inches conversion.
6. How many inches are in 1cm?
1cm equals 0.393701 inches.
7. Why are conversions important?
Conversions bridge gaps between metric and imperial systems, enabling accurate measurements in global contexts like travel, shopping, or design.