Therefore the relation between Radius and Diameter is. Now that you know how to calculate the area of a circle we encourage you to try our other circle calculators. Watch this tutorial to see how its done.
Therefore the relation between Radius and Diameter is.
Area A 314 x 2 x 2 4. The area of a circle is. Area A 314 x 2 x 2 4. We know that the the distance from the center point to any point on the circumference of a circle is a fixed distance known as the Radius of a circle.