How much is 155 cm in feet?
The Correct Answer and Explanation is :
To convert 155 centimeters (cm) to feet, we use the conversion factor:
1 inch = 2.54 cm
1 foot = 12 inches.
Step-by-Step Conversion Process:
- Convert centimeters to inches:
First, we convert the given length in centimeters to inches. Since 1 inch equals 2.54 cm, we can divide the number of centimeters by 2.54 to get the equivalent number of inches. [
155 \, \text{cm} \div 2.54 \, \text{cm/inch} = 61.024 \, \text{inches}
] - Convert inches to feet:
Since 1 foot equals 12 inches, we now divide the number of inches by 12 to convert the length to feet. [
61.024 \, \text{inches} \div 12 = 5.085 \, \text{feet}
] This means that 155 cm is approximately 5 feet 1 inch.
Explanation:
Centimeters (cm) are a metric unit of length, commonly used worldwide in countries that use the metric system (like most European countries). In contrast, feet (ft) are part of the imperial system, which is used primarily in the United States and a few other countries. When converting between these two units, it’s important to remember that a centimeter is much smaller than a foot, so the value in feet will always be less than the value in centimeters.
For a more precise conversion, we often break down the decimal into feet and inches. Since 1 foot equals 12 inches, the decimal portion of the feet value (0.085 feet) represents a fraction of an inch. By multiplying this decimal by 12, we get approximately 1 inch. Hence, 155 cm equals 5 feet and 1 inch.
This conversion is useful for understanding lengths when comparing measurements from countries that use different systems of measurement.