A clock tower has a large bell that rings on the hour. A visitor measures the edge of the bell and calculates that it has a circumference of 18.84 yards. What is the edge's radius? Use 3.14 for
The formula for the circumference is 2pi(r), where r is the radius and pi is well, pi. First divide the circumference by 2 and you get 9.42 yards. After that, divide by 3.14 (pi) and you get 3 yards as the radius. Hope this helps!
