Topic: Circumference Formula
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Answers to Common Questions
What is the Formula for Circumference?
The formula for circumference is C = d X pi, where C is the circumference, d is the diameter of the circle (2 X radius) and pi value is 3.14. For example: given: radius of circle is 3cm and circumference C= (2 X3) X 3.14 = 6 X 3.14 = 18.84 ... Read More »
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What is the formula for the circumference of a sphere?
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What is the formula for the circumference of a circle?
The formula for circumference of a circle is... radius (x) 3.14 (pi) Area is... Radius 2 x 3.14 Or put another way... circumference = 2 * radius * pi area = radius * radius * pi Read More »
Source: http://wiki.answers.com/Q/What_is_the_formula_for_the_circumferen...
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Circumference Formula
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To work out the circumference of a circle, you multiply the diameter by Pi (approximately 3.141).
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More Common Questions
Answers to Other Common Questions
C= (pi) d = 2(pi) r for a circle. u can remember this: Coffee(circumfrence) pie(pi) and(times) doughnuts(diameter), Apple (area) pie (pi)and rasins(radius),too(times two). The circumference of a ellipse is much harder- see the related link ...
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C= 2 times pi and C= pi times diameter C= 2 times pi and C= pi times diameter
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2 x pi x r (radius) or pi x d (diameter) equal circumference of a circle.
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2 x pi x r
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C/2 = pi x diam / 2
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Radius is the distance from the outside of the circle to the center. Diameter is the distance ACROSS the circle, it's formula is: D = 2R (Diameter is 2 times the Radius) Circumference is the distance AROUND the circle. C = Pi D, where Pi is...
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Source: http://wiki.answers.com/Q/What_is_the_formula_for_diameter_radius...
