If i had to talk at a meeting for 2 minutes, how many paragraphs would i halve to write

Just time yourself reading a familiar passage from a boom you know well. Begin reading from the start of a paragraph synchronized with the timer, at 2 minutes stop and mark your end point with the last read word of thus paragraph. counting backwords to your start will give you the most accurate educated guess to your reading speed and however many paragraph you read is how many to write