Final answer:
The U.S. state with the most tornadoes per 10,000 square miles is Florida, which has a higher tornado density than other states commonly associated with tornadoes due to its smaller size.
Step-by-step explanation:
The question "Which U.S. state has the most tornadoes per 10,000 square mile area?" pertains to the frequency of tornadoes relative to the area of various states. When evaluating the states mentioned based on tornado density, Florida has the highest number of tornadoes per 10,000 square miles, a fact that might surprise some people who typically associate tornadoes with the 'Tornado Alley' states like Oklahoma and Kansas.
Despite Texas having the highest total number of tornadoes, when you adjust for area, Florida's density of tornadoes is higher due to its smaller size and still relatively high number of tornado occurrences.