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 Radius of a circle is the distance from the center of the circle to the outside edge. Thus the diameter of the circle is twice the size of the radius of a circle. The Area of a circle refers to the number of square units within the circle.If you know the area, diameter or the circumference, you will be able to use this tool to determine the missing values.he Radius of a circle is the distance from the center of the circle to the outside edge. Thus the diameter of the circle is twice the size of the radius of a circle. The Area of a circle refers to the number of square units within the circle.