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How do you get circumference?

Anonymous

∙ 15y ago

Updated: 4/26/2024

Radius of circle times 2, multiply that by pi (3.14 for easyish reckoning), and that's the circumference of a circle.

The circumference of an object is the distance around the outside or perimeter. Different formulae are used to calculate this depending on the shape.

Wiki User

∙ 15y ago

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More answers

The circumference of a circle can be calculated using the formula: Circumference = 2 * π * radius, where π is approximately 3.14. Alternatively, you can use the formula: Circumference = π * diameter.

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∙ 12mo ago

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Continue Learning about Educational Theory

What is the circumference of 23?

The circumference of a circle is given by the formula 2πr, where r is the radius of the circle. Since no radius is provided in this case, the circumference of 23 cannot be determined.

What is the distance around a circle with a diameter of 18 inches?

The distance around a circle is called the circumference. The formula for the circumference of a circle is C = πd, where C is the circumference, d is the diameter, and π is approximately 3.14159. For a circle with a diameter of 18 inches, the circumference would be C = π(18) = 56.5487 inches.

What is the formula for finding the area of base of a cylinder?

The circumference of a regular cylinder is the circumference of its circular face. C = pi * D (diameter of the cylinder) C = pi * 2r (or C = 2(pi)r)

Whats pi equal to?

Pi is a mathematical constant that is approximately equal to 3.14159. It is the ratio of a circle's circumference to its diameter.

How do you estimate the circumference?

Just look at it clearly keep a ruler and works doneTo estimate multiply diameter by 3 and add 15% ormultiply the diameter by 22 and divide that by 7.Just multiply the diameter by 3 for a good estimation.

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