Reviewed by Yaren Fadiloglulari
What is 8 inches in centimeters?
Answer: 8 inches in centimeters is 20.32
Converting inches to centimeters is a common task when working with different measurement systems. The inch is primarily used in the United States, whereas centimeters are used internationally and in the metric system. The standard conversion factor is that 1 inch equals 2.54 centimeters.
Methods
Math Tutor Explanation Using the Inch-to-Centimeter Conversion Factor
The most direct method is to multiply the number of inches by the conversion factor of 2.54 to obtain centimeters.
Step 1: Step 1: Identify the conversion factor from inches to centimeters (1 inch = 2.54 cm)
Step 2: Step 2: Multiply 8 inches by 2.54
Math Tutor Explanation Using Proportional Reasoning
Setting up a proportion helps reinforce understanding of equivalencies between units.
Step 1: Step 1: Set up the proportion 1 inch / 2.54 cm = 8 inches / x cm
Step 2: Step 2: Solve for x by multiplying 8 by 2.54
Step 1:
Step 2:
Math Tutor suggests: More Practice with Length and Unit Conversions
Explore related exercises to strengthen your understanding of converting between different units of length and measurement.
FAQ on Inches and Centimeters Conversion
What is the formula to convert inches to centimeters?
Multiply the number of inches by 2.54 to get centimeters.
How precise is the conversion factor 2.54?
2.54 is the exact and internationally agreed conversion factor.
How do I convert centimeters back to inches?
Divide the number of centimeters by 2.54 to get inches.
Why is it important to convert units?
Converting units ensures accuracy and consistency when measurements are used in different countries or scientific contexts.
Can this conversion be used for fractions of an inch?
Yes, multiply any fractional inch value by 2.54 to get its equivalent in centimeters.