Understanding how to convert measurements from the metric system to the imperial system is essential in various fields, including science, engineering, and daily life. In this article, we will focus on converting 142 centimeters to feet, providing detailed explanations and practical examples.
Conversion Basics
The metric system uses centimeters (cm) to measure length, while the imperial system uses feet (ft) and inches (in). To convert centimeters to feet, it’s important to know the following relationships:
- 1 inch = 2.54 centimeters
- 1 foot = 12 inches
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Step-by-Step Conversion Process
- Convert centimeters to inches: Divide the length value in centimeters by 2.54 to get the length in inches.Length in inches=Length in centimeters2.54\text{Length in inches} = \frac{\text{Length in centimeters}}{2.54}Length in inches=2.54Length in centimeters
- Convert inches to feet: Divide the total inches by 12 to get the length in feet.Length in feet=Length in inches12\text{Length in feet} = \frac{\text{Length in inches}}{12}Length in feet=12Length in inches
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Applying the Conversion to 142 cm
- Convert 142 cm to inches:Length in inches=1422.54≈55.9055 inches\text{Length in inches} = \frac{142}{2.54} \approx 55.9055 \, \text{inches}Length in inches=2.54142≈55.9055inches
- Convert 55.9055 inches to feet:Length in feet=55.905512≈4.6588 feet\text{Length in feet} = \frac{55.9055}{12} \approx 4.6588 \, \text{feet}Length in feet=1255.9055≈4.6588feetTo express this in feet and inches:
- The whole number part (4) represents the feet.
- Multiply the decimal part (0.6588) by 12 to get the remaining inches:0.6588×12≈7.9056 inches0.6588 \times 12 \approx 7.9056 \, \text{inches}0.6588×12≈7.9056inches
- Therefore, 142 cm is approximately equal to 4 feet and 7.91 inches.
Practical Applications
Converting 142 cm to feet is useful in various scenarios:
- Height Measurement: Understanding personal height in different units.
- Interior Design: Converting dimensions for furniture placement.
- Travel: Comprehending height restrictions in different countries.
FAQ
- What is 142 cm in feet and inches?
142 cm is approximately 4 feet and 7.91 inches. - How do you convert centimeters to feet?
Divide the length in centimeters by 2.54 to get inches, then divide by 12 to get feet. - Why is it important to know both metric and imperial conversions?
Different countries use different measurement systems; knowing both allows for better understanding and communication. - Are there tools available for quick conversions?
Yes, online calculators can quickly convert between units. - Is 142 cm considered short?
Height perception varies by region and gender; globally, 142 cm is below average for adults.
