To convert 12 inches to centimeters, you will follow a simple formula:
1 inch = 2.54 centimeters
Step 1: Write down the given value
In this case, the given value is 12 inches.
Step 2: Set up the equation
To convert inches to centimeters, you will use the formula 1 inch = 2.54 centimeters. You may also write this as: 1 in = 2.54 cm.
Step 3: Multiply the given value by the conversion factor
Plug in the given value, which is 12 inches, into the formula.
12 in x (2.54 cm/1 in)
Step 4: Cancel the like units
Cancel out the inches in the numerator and denominator.
(12 in x 2.54 cm)/(1 in)
Step 5: Solve the equation
Use the order of operations (PEMDAS) to solve the equation.
12 x 2.54 cm = 30.48 cm
Step 6: Write the answer with the appropriate units
The final answer is 30.48 cm. Therefore, 12 inches is equal to 30.48 centimeters.
Therefore, 12 inches = 30.48 centimeters.
Step 7: Double check your answer
To double check your answer, you can do a quick mental calculation. Since 12 inches is equal to 1 foot (12 inches/1 foot), and 1 foot is equivalent to 30.48 centimeters (1 foot = 30.48 cm), then our answer of 30.48 centimeters makes sense.
That’s it! You have successfully converted 12 inches to centimeters using the formula 1 inch = 2.54 centimeters. You can use the same steps to convert any length value from inches to centimeters.