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The distance around the perimeter.

c=distance around

r=The radius of a circle is the length of the line from the center to any point on its edge

D= the distance across the circle
pi x diameter, or the equivalent 2 x pi x radius.

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12y ago
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16y ago

I have a circle that measures 42" in diameter. I have to put fabric around that at a 2.5 to 1 fullness. What is the flat piece of fabric I need

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12y ago

It is the distance around a circle and is found by 2*pi*radius or diameter*pi

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Q: What is circumference of a circle?
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Related questions

Define what the circumference of a circle?

The circumference of a circle is the perimeter of the circle for a given diamater.


What name is given to the perimeter of circle?

The perimeter of a circle is its circumference


What is the perimiter of a circle if the circumference?

The perimeter of a circle is its circumference


What is the circumference a circle?

The round perimeter of circle is its circumference


Who is also circumference of a circle?

Nobody is the circumference of a circle!


What is the term for distance around a circle?

The distance around a circle is its circumference


How do find the circumference of a circle?

The formula; 2 * Pi * Radius = circumference Will calculate the circumference of a circle.


What is circumference of a 9 circle?

The circumference of a 9 circle is: 28.3


What is the circumference of a 30 circle?

The circumference of a 30 circle is: 94.25


What is a portion of the circumference of a circle?

An arc is a portion of the circumference of a circle.


If the diameter of the circle is 69mm then what is the circumference of this circle?

To find the circumference of a circle, you can use the formula C = πd, where C is the circumference, π is a constant approximately equal to 3.14159, and d is the diameter of the circle. Given that the diameter of the circle is 69mm, you can substitute this value into the formula: C = π * 69mm ≈ 216.769mm. Therefore, the circumference of the circle is approximately 216.769mm.


What is the circumference of a circle in words?

The circumference of a circle is the length or distance around the outside of the circle.