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Subjects>Math>Math & Arithmetic

What is the formula in finding the circumference of a circle?

Anonymous

∙ 11y ago

Updated: 12/20/2022

The formula for finding the circumference of a circle is:

C = 2pr

C = circumference
p = pi (3.14)
r = radius

Therefore, r x 2 x p = C
For example: given the radius as 4, do the following, 4 x 2 x 3.14 = 25.12
So the circumference is 25.12

Wiki User

∙ 11y ago

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Continue Learning about Math & Arithmetic

What is the formula for finding perimeter of a circle?

The formula for the circumference of a circle is pi * diameter or (2 radius.)

What is the formula for finding the circumference of a circle with diameter?

PI times the DIAMETER

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

2*pi*radius = perimeter or circumference of a circle radius = circumference/2*pi

What formula is pi d?

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

Divide by 3.14 then by 2

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