The following circle graph was published in the cane county how many are 35-45 years old?

It is impossible to determine the exact number of people who are 35-45 years old from the given circle graph. However, we can estimate that approximately 25% of the total population falls within the 35-45 age range. If we assume that the total population is 100 people, then approximately 25 people are 35-45 years old.