Diameter to circumference calculator
Diameter to Circumference Calculator is a free online tool which helps you to calculate the circumference of a circle with the help of the given diameter.
What Is Diameter to Circumference Calculator?
In Cuemath's circumference calculator, enter the dimension of the diameter and get the value of circumference within a few seconds.
Note: Enter numbers up to 4 digits
How to Use the Diameter to Circumference Calculator?
Follow the steps given below to find the circumference of the circle from its diameter:
- Step 1- Enter the values of the diameter of the circle in the input box.
- Step 2- Click on "Calculate" to find the circumference of the circle.
- Step 3- Click on "Reset" to clear the fields and enter the new value of the diameter.
How to Convert Diameter to Circumference?
The circumference of a circle is the length of its outer boundary. The diameter of a circle is a straight line joining a point from one end of the circle to a point on the other end of the circle, passing through the center.
The formula for the circumference of a circle when its diameter is known is: Circumference = п × Diameter. Here, п is a constant which is equal to 3.14 or 22/7.
Let's go through the following example to learn how to calculate the circumference of a circle when the diameter is given.
The length of the diameter of a circle is 14 units. Find the circumference of the circle. Use (п = 22/7)
We have diameter = 14 units. We will use the formula of the Circumference: Circumference = п × Diameter
= (22/7) × 14
= 22 × 2
= 44 units
Now, try the calculator and find the circumference of the circle for the following diameters:
- Diameter = 80 units
- Diameter = 170 units