* Feet: There are 12 inches in a foot. Divide 45 inches by 12 inches/foot: 45 / 12 = 3.75 feet
* Inches: Since we have a decimal in our feet measurement, we need to convert the decimal portion back to inches. The decimal .75 represents 3/4 of a foot. Since 1 foot is 12 inches, 3/4 of a foot is 9 inches (3/4 * 12 = 9).
Therefore, 45 inches is equal to 3 feet and 9 inches.