1. A car is traveling at a rate of sixty miles per hour for several hours.
2. The area of a square floor is the product of the length of two of its sides.
3. The perimeter of a square is the sum of the length of all four of its sides.
4. The length of a video file in minutes relates to the size of the file in bytes.
5. The total weight of a bag of apples in pounds relates to the number of apples in the bag.