What is the correct operation to convert centimeters to millimeters?

What is the correct operation to convert centimeters to millimeters?

• A. Divide by 10
• B. Multiply by 10
• C. Add 100
• D. Multiply by 100

Answer: (D)

To convert centimeters to millimeters, the correct operation is to multiply by 10. This is because there are 10 millimeters in every centimeter. Therefore, when you take a measurement in centimeters and multiply it by 10, you directly convert that measurement into millimeters. For example, if you have 5 centimeters and you multiply it by 10, you get 50 millimeters, showing a direct and proportional relationship between these two units. This is an essential concept in understanding metric conversions, particularly in fields such as science and engineering, where precise measurements are crucial. While other operations, such as adding or multiplying by 100, may seem intuitive, they do not accurately reflect the conversion relationship between centimeters and millimeters. Thus, multiplying by 10 clearly illustrates the appropriate conversion process.

To convert centimeters to millimeters, the correct operation is to multiply by 10. This is because there are 10 millimeters in every centimeter. Therefore, when you take a measurement in centimeters and multiply it by 10, you directly convert that measurement into millimeters.

For example, if you have 5 centimeters and you multiply it by 10, you get 50 millimeters, showing a direct and proportional relationship between these two units. This is an essential concept in understanding metric conversions, particularly in fields such as science and engineering, where precise measurements are crucial.

While other operations, such as adding or multiplying by 100, may seem intuitive, they do not accurately reflect the conversion relationship between centimeters and millimeters. Thus, multiplying by 10 clearly illustrates the appropriate conversion process.