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Subjects>Math>Algebra

Formula for circumference of a circle?

Anonymous

∙ 15y ago

Updated: 4/28/2022

Circumference of a circle:

Formula= diameter * pi (approx 3.14)

Wiki User

∙ 15y ago

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Q: Formula for circumference of a circle?

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Continue Learning about Algebra

What is the formual for pi?

the formula for pi is the ratio of the circumference of a circle to the diameter of the circle

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

Circumference = (diameter) multiplied by (pi)

The circumference of a circle is 132cm what is the radius of the circle in centimeters?

To find the radius of a circle when given the circumference, you can use the formula for the circumference of a circle: C = 2πr, where C is the circumference and r is the radius. Given that the circumference is 132 cm, you can plug this value into the formula: 132 = 2πr. To solve for the radius, divide both sides by 2π: r = 132 / (2π) ≈ 21 cm. Therefore, the radius of the circle is approximately 21 centimeters.

What is the formula for finding the radius of a circle when you have the circumference?

Divide the circumference by 2*pi because 2*pi*radius = circumference

What is the mathematical formula for finding the circumference?

Circumference or the length (distance around the circle) is pi x D where pi is 3.14159........ and D is the diameter of the circle

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