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Circumference of a circle: 2 x pi x radius.

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Q: What is the formula to find the circumference of a circle with the raduis given?
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Related questions

What is the formula for the diameter or a circle?

If you are given the radius of the circle, you can use the formula: diameter = 2*radius If you are given the circumference of the circle, you can use the formula: diameter = circumference/pi


What is a rule to describe how to estimate the circumference of a circle when you know its diameter?

The circumference, C, of a circle is given by the formula


What is the formula to find the circumference of a circle with the diameter given?

Circumference = (diameter) multiplied by (pi)


What is the formula to find circumference when you are given the radius?

To find the circumference of a circle the formula is: 2*pi*radius or diameter*pi


What is the formula for finding circumferencE when only diameter is given?

Circumference of a circle = (pi) x (diameter)


What is the formula to find the circumference of a circle when the diameter is given?

(pi)D


What is the formula for the circumference of a circle given a diameter?

C=Pi x diameter


Radious formula for a cicrle?

It is not clear whether you want the formula of some aspect (area or circumference) of a circle when given its radius or a formula for its radius when given some characteristic measure of the circle.


What is the formula for the diameter of a circle given the circumference?

diameter = circumference/pi (pi = 3.14159265 or 3.14 for rough approximation).


How do you get the radius of a circle from the circumfrance?

To find the radius of a circle when given the circumference, you should start with the formula for circumference, which is this: circumference = 2*pi*radius To solve for the radius, you would the have to divide the circumference by 2*pi leaving you with a formula like this: radius = circumference/(2*pi) pi≈3.14159


What name is given to the perimeter of circle?

The perimeter of a circle is its circumference


What is the radius of a circle with a circumference of 18.84?

The circumference of a circle is given by the formula C = 2πr so r = C/2π When C = 18.84 then r = 18.84/2π = 3