Step 1: Understand the Conversion Factor
Before we begin converting 38cm into inches, we need to understand the conversion factor between the two units. This conversion factor is 1 inch = 2.54 centimeters (cm). This means that for every 1 inch, there are 2.54cm.
Step 2: Set up the Conversion Equation
We can set up a conversion equation to convert 38cm to inches. The equation is written as: inches = cm ÷ 2.54.
Step 3: Substitute the Given Value
Substitute 38cm into the equation: inches = 38cm ÷ 2.54.
Step 4: Solve the Equation
To solve this equation, we can use long division or a calculator. When we divide 38 by 2.54, we get the answer of approximately 14.96 inches.
Step 5: Round the Answer (Optional)
In some cases, it may be necessary to round the answer to a certain number of decimal places. In this case, since we are converting between whole units (cm and inches), we can round the answer to the nearest whole number. Rounding up gives us the final answer of 15 inches.
Step 6: Write the Final Answer
The final step is to write the answer in proper units. Therefore, 38cm is equal to 15 inches.
Step 7: Double Check the Answer
It is always important to double check our work to ensure accuracy. We can do this by converting 15 inches back to centimeters using the same conversion factor of 1 inch = 2.54cm. We get the answer of approximately 38cm, which shows that our original conversion of 38cm to inches was done correctly.
And that’s it! You have successfully converted 38cm into inches. The key to converting between units is to understand the conversion factor and properly set up your equation. Remember to double check your answer to ensure accuracy.