Final answer:
On average, tropical rainforests receive between 50-200 inches of rainfall annually, which exceeds 250 inches per year at the higher end of the range.
Step-by-step explanation:
The average annual rainfall in tropical rainforests is quite substantial. These forests are known for their wet climate, receiving an abundance of rainfall each year. Based on the information provided, the annual rainfall typically ranges between 125 cm to 660 cm (50-200 inches). During the wettest months, these rainforests can receive more than 30 cm (11-12 inches) of precipitation, whereas the drier months still see rainfall of no less than 10 cm (3.5 inches). Given this data, the correct answer to how much rain falls in a rainforest yearly would be greater than 250 inches per year.