90 inches = how many feet
The Correct Answer and Explanation is :
To convert inches to feet, you can use the simple conversion factor that 1 foot is equal to 12 inches. Therefore, to convert 90 inches to feet, you would divide the number of inches by the number of inches in a foot:
[
\text{Feet} = \frac{\text{Inches}}{12}
]
Plugging in the numbers:
[
\text{Feet} = \frac{90}{12} = 7.5
]
Thus, 90 inches is equal to 7.5 feet.
Explanation
Understanding how to convert between inches and feet is fundamental in various fields, such as construction, interior design, and tailoring, where precise measurements are crucial. The imperial system, which includes feet and inches, is commonly used in the United States and a few other countries. In this system, measurements are based on a scale of 12 for inches to feet, which can sometimes lead to confusion, especially when dealing with larger measurements.
When you need to convert inches to feet, it’s important to remember the relationship between the two units: there are 12 inches in a foot. This ratio means that for every 12 inches you have, it equates to one foot. Hence, for measurements larger than 12 inches, dividing by 12 allows you to express the size in feet, simplifying your calculations.
Using the formula, dividing 90 by 12 gives you a quotient of 7.5, which means that 90 inches translates into 7 feet and 6 inches (since 0.5 of a foot is equivalent to 6 inches). This conversion can be visually represented by imagining a ruler or measuring tape, where each foot is marked by a longer line compared to the smaller inch markings.
In practice, converting measurements can help ensure that projects are completed accurately and efficiently, whether it’s measuring the height of a room for new furniture or the length of a fabric for sewing. Understanding these conversions enhances clarity and communication in any project involving measurements.