Indicatively, the average residential propane price per gallon during the first week of March, 2013, was $2.43, compared to the $2.49 per gallon national average. All three national propane companies (Amerigas, Suburban Propane and Ferrellgas) operate in Ohio. Of the three, Amerigas seems to be the most present.
The distance around a circle is called the circumference. The distance across a circle through the center is called the diameter. is the ratio of the circumference of a circle to the diameter. Thus, for any circle, if you divide the circumference by the diameter, you get a value close to . where is circumference and is diameter. You can test this formula at home with a round dinner plate. If you measure the circumference and the diameter of the plate and then divide by , your quotient should come close to .
The circumference of a circle is the distance around its edge. If a circle has a circumference of 2 miles (3.2 kilometers), you would have to walk 2 miles (3.2 km) around the circle before you came back to the place you started.When you're working on a math problem, though, you don't need to leave your seat.ethod 2 of 4: Finding the Circumference When You Know the Diameter. 1. Understand what the diameter is. Put your pencil down on the circle's edge. Draw a line through the center of circle and hitting the edge on the other side.