A board is 57 inches long. How long is it in feet and inches
The Correct Answer and Explanation is:
To convert 57 inches to feet and inches:
✅ Correct Answer:
57 inches = 4 feet 9 inches
📏 Explanation
Understanding how to convert inches to feet and inches is a basic but important skill in measurement, especially in countries that use the imperial system. Let’s break it down step by step.
There are 12 inches in 1 foot. This is the key conversion factor.
To convert inches into feet and inches, you need to:
- Divide the total inches by 12 to find how many whole feet are in the measurement.
- Take the remainder as the remaining inches.
Let’s apply this to 57 inches:
- Divide 57 by 12: 57÷12=4 R 957 ÷ 12 = 4 \text{ R } 957÷12=4 R 9 This means 12 goes into 57 a total of 4 full times, with a remainder of 9.
- So, 57 inches is equal to 4 feet and 9 inches.
Why This Matters:
Understanding this conversion helps in many real-life situations: building furniture, measuring a room, buying flooring, or describing someone’s height. For instance, if a person says a board is 57 inches long, someone more comfortable with feet and inches will better understand it if you say it’s 4 feet 9 inches long.
It’s also a good example of how division and remainders are used in practical contexts. The quotient (in this case, 4) gives the number of feet, while the remainder (9) gives the number of extra inches that don’t make a full foot.
Summary:
To convert from inches to feet and inches:
- Divide by 12.
- Use the quotient as feet.
- Use the remainder as inches.
So, 57 inches equals 4 feet 9 inches.
