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Why is pi used to find the circumference of a a circle?

Updated: 12/16/2022

Wiki User

∙ 9y ago

Best Answer

Because the circumference is equal to the diameter multiplied by pi or the radius multiplied by 2*pi.

Wiki User

∙ 8y ago

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How can you find the circumference of circle?

Circumference of a circle = 2*pi*radius or diameter*pi

How do you find the formula for the circumference of a circle?

Circle's circumference = 2*pi*radius or diameter*pi

How do you find circumference of a circle given?

circumference of a circle = 2*pi*radius or pi*diameter

When do you need to find the circumference of a circle?

circumference of a circle = 2piradiuis or diameter*pi

How do you find the radius of a circle with the circumference in terms of pi?

find the radius of a circle with circumference of 42.1

Related questions

How is pi used to find circumference of circles?

Pi times the diameter of a circle gives its circumference.

How is pi used to find the circumference of circles?

Circumference of any circle = 2*pi*radius or pi*diameter

When is pi typically used in mathematics?

Pi is used to find area and circumference of a circle.

How can you find the circumference of circle?

Circumference of a circle = 2*pi*radius or diameter*pi

How do you find the formula for the circumference of a circle?

Circle's circumference = 2*pi*radius or diameter*pi

How do you find circumference of a circle given?

circumference of a circle = 2*pi*radius or pi*diameter

How do i find circumference and area of a circle?

Circumference of a circle = 2*pi*radius or diameter*pi Area of a circle = pi*radius squared

What shape is Pi used in?

Pi can be used to find a circle, For the circumference-Pi x D, or for the radius Pi x r2

How yo find circumference of circle?

Circumference of any circle = 2*radius*pi or diameter*pi

How do you find out the circumference of a circle?

Circumference = 2*pi*radius or diameter*pi

How you find circumference?

circumference of a circle = 2*pi*radius or diameter*pi

If the diameter is 8 what is the circumference?

The ratio of a circle's circumference to its diameter is Pi, which is 3.14159. Hence, multiply the diameter by Pi to find a circle's circumference, or divide a circumference by Pi to find its diameter. 8 times pi = 25.13274123.

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