To convert miles to kilometers, you can use the conversion factor that 1 mile is equal to 1.60934 kilometers. Here are the step-by-step instructions to convert 18 miles to kilometers:
Step 1: Write down the given value.
18 miles
Step 2: Write down the conversion factor.
1 mile = 1.60934 kilometers
Step 3: Set up the conversion equation.
18 miles * (1.60934 kilometers / 1 mile)
Step 4: Cancel out the units.
miles in the numerator and denominator cancel out, leaving only kilometers.
Step 5: Perform the calculation.
18 * 1.60934 = 29.03412 kilometers
Step 6: Round the answer to an appropriate number of decimal places.
Since kilometers are typically rounded to two decimal places, the final answer is:
18 miles is approximately equal to 29.03 kilometers.
Therefore, 18 miles is approximately equal to 29.03 kilometers.