42 cm in inches

Conversion Result: 42 cm = 16.53543307 inches

Step 1: Understand the basic conversion formula
1 centimeter (cm) = 0.393701 inches

Step 2: Start with the given value and multiply it by the conversion factor
42 cm x 0.393701 inches
= 16.53543307 inches

Step 3: Round off the answer to the desired number of decimal places, if necessary.

Step 4: Include the unit in the final answer:
42 cm = 16.53543307 inches.

Therefore, 42 cm is equal to 16.53543307 inches. You can use the given conversion formula for any length conversion from centimeters to inches. Just remember to always multiply the given value by the conversion factor to get the accurate and precise answer.