How many centimeters is 1 1/2 inches? The answer to this question is 1 1/2 of an inch equals 3.81 centimeters.
Converting 1 1/2 inches to centimeters can be done in three steps. First, we need to convert the fraction part 1/2 inches to decimal inches, then add the integer part 1, and finally convert the decimal inches to decimal centimeters.
To convert 1/2 inches from a fraction to a decimal, we simply divide the numerator 1 by the denominator 2 to get a decimal inch of 0.5 inches. Then add the integer part 1, to get the final decimal inches is 1.5 inches.
Then, we need to understand that one inch is equal to 2.54 centimeters, so 1.5 inch multiply by 2.54, we can get the answer of decimal inch to centimeters.
The answer and the calculation process will be listed below to clearly show you how to convert 1 1/2 inch to cm.
1 1/2 in = 1 + 0.5 in = 1.5 in
1.5 in = 1.5 in × 2.54 = 3.81 cm