What is the Circumference Formula?
Circumference Formula is a mathematical formula used to calculate the circumference of a circle which is also the perimeter of the circle. The Circumference Formula of a Circle is C = 2πr where ‘r’ is the radius of the circle or C = πd where d is the diameter of the circle. We can also say that the Circumference Formula is basically a mathematical equation to find the circumference of the circle.
Circumference Formula
Circumference Formula as the name suggests is the formula for calculating the circumference of a circle and as we know the circumference of a circle is defined as the length of the boundary of the circle. For ease of understanding, Circumference is the perimeter of the circle.
Circumference Formula is given by the product of twice the radius and the constant value π. A circle is a two-dimensional curved figure and a bangle is one of the best examples of the Circle. In this article, we will learn about the Circumference Formula and also learn how to calculate the Circumference of a Circle using Circumference Formula. We will also learn the Circumference Formula for semicircles, spheres, and other 3D objects whose at least one face is circular in nature.
Table of Content
- What is the Circumference Formula?
- Circle Circumference Formula
- Semi Circle Circumference Formula
- Circumference Formula for Some Other Curved Objects
- Sample Problems on Circumference Formula