Final answer:
The difference in length between the world's longest beach towel (14.46 meters) and an ordinary beach towel (1.62 meters) is 12.84 meters.
Step-by-step explanation:
The difference in length between the world's longest beach towel and an ordinary beach towel can be found by subtracting the length of the ordinary towel from the length of the longest towel. Given that the world's longest beach towel measures 14.46 meters and an ordinary beach towel measures 1.62 meters, we can calculate this difference.
To find the difference in length, we use the following mathematical operation:
14.46 meters - 1.62 meters = 12.84 meters
Therefore, the difference in length between the world's longest beach towel and an ordinary beach towel is 12.84 meters.