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find the diameter or radius and for the diameter use this equation: d x pi or d x 3.14 and if you want to find the circumference from the radius use this: r x 2 x pi or r x 2 x 3.14. hope i helped :D
Wiki User
∙ 14y ago
Wiki User
∙ 10y agoMeasure it; multiply the diameter by pi, or multiply the radius by (2 x pi).
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How do you find the circumfrence of a circle with the diameter?
You multiply the diameter by pi, (Approximately 3.14159), so C=pi D.
How do you get circumfrence?
The circumference of a circle can be found using the equation c=2πr. For example, if a circle has a radius of 10, its circumference is 20π, or 62.832.
What is the circumference of 14 ft diameter circle?
Circumfrence = pi * d 3.14*14 = 43.98 ft
What is the formula for the circumference of a circle given a radius?
Circumfrence=diameter X 3.14 (diameter=2 X radius)
How can pi be used?
Pi (3.141...) is used for circles, and circles only. You use it to find the area and circumfrence.
HOW TO FIND the circumfrence of a circle?
The circumference of a circle is (diameter) multiplied by (pi).
How do you find the circumfrence of a circle if you have the radius?
the circumfrence of a circle is pi times it's radius squared.
How do you find the diameter of a circle if you have the circumfrence?
divide by pi which is 3.1415927 and on and on
What is circumfrence and how do you find it?
The circumfrence is like a perimeter. It is the area around a circle. You can find the circumfrence of a circle by using this formula. Pi x R2 or Pi times the radius squared.
How would you find the circumfrence of a circle?
If you know the diameter of the circle, multiply that by Pi (about 3.1416). The result is the circumference.
How do you find the radius of a circle if you know the circumfrence?
radius = circumference/(2*pi)
How do you get the circumfrence of a circle?
divide
How do you find area and circumfrence of a circle?
It depends on what information you have: radius, diameter, lengths of tangents from a point outside the circle, length of chord and its distance from the centre, etc. Also, the term is circumference, not circumfrence.
How do you find the circumfrence of a circle if you have the diameter?
By multiplying the diameter by pi, since the circumference of a circle is 3.14 times the diameter.
Name for perimeter of a circle?
Circumfrence
How do you find the circumfrence of a circle when you have the area?
Divide the area by pi then square root your answer which will give the radius of the circle and use 2*pi*radius to find the circumference.
What is the boundary line of a circle called?
Circumfrence
