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How do you calculate the circumference of a circle given the diameter or the radius?
Circumference = diameter*pi
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!
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 is pi used to calculate the circumference?
pi times diameter = circumference
How can I calculate the circumference?
To calculate circumference you find a circle's radius or diameter. You do diameter times pi or radius times 2 times pi. Then you have circumference!Read more: How_do_you_calculate_circumference
How to calculate the diameter of a circle when the circumference of the circle is 7?
pi*diameter = circumference Rearrange the formula so as the diameter is the subject of the formula: diameter = circumference/pi diameter = 7/pi = 2.228169203
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.
Why you are using pi to calculate circumference of the circle?
Because the ratio of the circumference to the diameter of every circle is pi. So circumference = pi*diameter.
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 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 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 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.
