Find the area of the trapezoid 12.5cm 6cm 17.5cm

In the diagram below what is the approximate length of the minor arc ab

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers

What is fraction that is equivalent to 3/8