What is Diameter of a Circle?

How to Find Diameter of a Circle?

Diameter of a circle is the largest chord of the circle passing through the centre of the circle. In other words, the line from one point on the circle to another point passing through the center of the circle is called as diameter of the circle. The below diagram represents the diameter of the circle.

How to Calculate Diameter of a Circle

To calculate the diameter of a circle we use the formula D = 2r. The diameter of any circle is the longest chord of the circle, that passes through the centre of the circle. The diameter of any circle is found using various methods that are covered in this article.

In this article, we will explore the diameter of the centre definition, how to find the diameter of a circle along with the basics of the diameter of the circle. We will also discuss different formulas for calculating the diameter of a circle and also solve some examples.