Circumference of a circle Calculator
Circumference of a circle - is the length of the boundary of the circle. If we cut open the circle and straighten it the length of the boundary will be the measure of the circumference of the circle.
Here are some samples of Circumference of a Circle calculations
- Circumference of a Circle Radius 6 yd
- Circumference of a Circle Radius 2 in
- Circumference of a Circle Radius 3 yd
- Circumference of a Circle Radius 5 cm
- Circumference of a Circle Radius 4 m
- Circumference of a Circle Radius 7 ft
- Circumference of a Circle Radius 8 yd
- Circumference of a Circle Radius 9 m
- Circumference of a Circle Radius 4 in
- Circumference of a Circle Radius 7 cm
- Circumference of a Circle Radius 2 in
- Circumference of a Circle Radius 3 yd
- Circumference of a Circle Radius 9 in
- Circumference of a Circle Radius 5 in
- Circumference of a Circle Radius 8 ft
- Circumference of a Circle Radius 6 cm
- Circumference of a Circle Radius 3 yd
- Circumference of a Circle Radius 5 ft
- Circumference of a Circle Radius 4 m
- Circumference of a Circle Radius 7 m
- Circumference of a Circle Radius 21 ft
- Circumference of a Circle Radius 64 m
- Circumference of a Circle Radius 99 yd
- Circumference of a Circle Radius 28 in
- Circumference of a Circle Radius 86 ft
- Circumference of a Circle Radius 92 in
- Circumference of a Circle Radius 94 cm
- Circumference of a Circle Radius 49 ft
- Circumference of a Circle Radius 99 yd
- Circumference of a Circle Radius 45 ft
- Circumference of a Circle Radius 51 ft
- Circumference of a Circle Radius 53 in
- Circumference of a Circle Radius 19 in
- Circumference of a Circle Radius 52 yd
- Circumference of a Circle Radius 79 m
- Circumference of a Circle Radius 57 m
- Circumference of a Circle Radius 81 ft
- Circumference of a Circle Radius 94 m
- Circumference of a Circle Radius 79 yd
- Circumference of a Circle Radius 93 cm
Circumference of a Circle Calculator: Understanding Circumference and how to calculate it plays a key role as you move on to higher classes. Circumference Calculator is an online tool that displays the circumference when provided inputs. Get the Circumference of Circle within a fraction of seconds with our easy to use tool. Make your calculations faster and easier with this simple tool and get accurate results.
You will find solutions to all your queries like What is Circumference of Circle and how you can calculate Circumference of a Circle.
What is meant by Circumference of a Circle?
Circumference or Perimeter is usually the measurement across the boundary of two-dimensional shapes including the circle. In other words, Circumference is the enclosing region for any geometric figure. It is the length of the circle. If you open up the boundary of the circle is opened it will be straightened up to a line segment its length is the circumference.
When we want to evaluate the Circumference using the formula we need to have either radius or diameter.
How to Calculate Circumference of a Circle?
Circumference or perimeter of a circle can be calculated using a simple formula.
Circumference or Perimeter of Circle C = 2πR
in which R is the radius of the circle and π is a mathematical constant.
If the diameter of a circle Circumference can be calculated using another formula i.e. C =π D
In this D is the diameter of the circle and π is a mathematical constant.
Example
Calculate the Circumference of a Circle if the radius is given as 5 Cm?
Solution:
Given the Radius of Circle = 5cm
Substitute the given radius in the Circumference Formula and on doing so you will get it as under
Usually, C = 2πr
= 2*3.14*5
= 31.4 Cm
How to use Circumference of Circle Calculator?
Go through these simple steps on how to use the calculator to find the circumference. You will land at the output very easily with this handy tool.
- Firstly, give the input in the field provided.
- After that, you can click on the metric you want be it cm,m, ft, yd, mi, etc. and then enter the circumference.
- You will get the Circumference in the output field.
FAQs on Circumference of a Circle
1. What is meant by Circumference of a Circle?
Circumference or Perimeter of a circle is usually the measurement across the boundary of the circle. In other words, the circumference is the length of the circle.
2. How do I calculate the circumference of a circle?
You can calculate the Circumference of a Circle by using the formula C= 2πr.
3. What is the Circumference of Circle with radius 7 cm?
Circumference of Circle = 2πr
= 2*3.14*7
= 43.96 cm
4. How to Calculate Diameter using Circumference?
Circumference =π D
and Diameter D = Circumference/π
Thus, the diameter of a circle is the ratio between Circumference and π.