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r = 2.86

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Q: What is the radius of a circle if the circumference is 18?
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A circle has a circumference of 18 pi so what is the radius of this circle?

If a circle has a circumference of 18pi, the radius is 9.


What is the circumference of a circle if the radius is 18?

The circumference of a circle if the radius is 18 is: 113i have the same question and its multiple choice and none of the choices say 113! :((


What is the radius of a circle whose circumference is 36 pi?

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What is the radius of a circle if the circumference is 18 cm?

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The circumference of a circle is calculated using the formula 2πr, where r is the radius. In this case, with a radius of 18 meters, the circumference would be 2 x π x 18 = 36π meters.


What is the circumference of a circle if the radius is 9 in?

Circumference = 2Π• radius 2Π•9 = (18×Π)"≈ 56.5"


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Circumference = 36*pi


What is the circumference and diameterof a circle with a radius of 9 inches?

A circle with a radius of 9 inches has a circumference of 56.55 inches and a diameter of 18 inches.


What is the circumference of a circle if the diameter is 36 inches?

A circle with a radius of 18 inches has a circumference of 113.097 inches.


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The radius is 18.


What is the radius of a circle with a circumference of 18 in inches?

Radius of circle: 18/2pi = 2.865 inches rounded to 3 decimal places