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Circumference is equal to 2 times pi (3.1416) times one half of the diameter (the radius).
So, if the diameter is 2 cm, then the circumference would be the product of (2) times (3.1416) times (1), or 6.2832 cm.
Circumference is equal to diameter times Pi.c = Pi * d
diameter times pi
What else can I help you with?
How can i find circumference if you know diameter?
Circumference = Pi * diameter
How do you find circumference if you know diameter?
If you know the diameter and need the circumference you times the diameter of the circle by 3.14 also known as pie. That is how you get the circumference by only knowing the diameter. :)
How do you calculate the diameter and the circumference of a circle?
Doubling the radius will give the diameter and times this by pi will give the circumference of the circle.
How do you calculate the radius from the circumference?
Of a circle: divide the length of the circumference by the value of Pi (about 3.14159). The answer is the diameter. Half of the diameter is the radius
How do know how to make out circumference and diameter if you only know the radius?
If you know the radius, then Diameter = 2 x (radius) Circumference = (pi) x (diameter) or Circumference = 2 x (pi) x (radius)
How do you calculate the diameter of a circle?
If you know the circumference, the ration of the diameter to the circumference is π, so diameter = circumference/π If you have the radius, diameter = 2 x radius
How do you calculate the circumference of a circle if you know the diameter?
Multiply the diameter by Pi as the formula Pi x d = Circumference. Where d stands for diameter.
How do you calculate the diameter of a circle if you know the circumference?
To get the diameter d is to divide the circumference C by pi. d = C / pi
How do you find the length of of the radius of a circle?
You can either measure it, or calculate it if you know the diameter (radius = diameter / 2), or the circumference (radius = circumference / (2pi)).
How do you calculate circumference when you know diameter?
To calculate the circumference of a circle when you know the diameter, you use the formula ( C = \pi \times d ), where ( C ) is the circumference and ( d ) is the diameter. Since ( \pi ) is approximately 3.14, you can multiply the diameter by this value to find the circumference. Alternatively, you can use the more precise value of ( \pi ) (approximately 3.14159) for a more accurate result.
What may be calculated from its diameter?
If by "it" you mean a circle, once you know the diameter, you can calculate its radius, its circumference, and its area.
How do you calculate the circumference of a circle given the diameter or the radius?
Circumference = diameter*pi
How do you calculate diameter if you know circumference?
To calculate the diameter from the circumference of a circle, you can use the formula (D = \frac{C}{\pi}), where (D) is the diameter and (C) is the circumference. Since the value of (\pi) (approximately 3.14159) is a constant, simply divide the circumference by (\pi) to find the diameter. For example, if the circumference is 31.4 units, the diameter would be (D = \frac{31.4}{\pi} \approx 10) units.
How do you calculate circumference?
to calculate circumference you find a circles radius or diameter. you do diameter times pi or radius times 2 times pi. the you have circumference!
What is circumference if you know diameter?
The circumference is the diameter x 2.
How can i find circumference if you know diameter?
Circumference = Pi * diameter
How is pi used to calculate the circumference?
pi times diameter = circumference
