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Q: If the circumference of a circle is 18.6 cm more than its diameter then what is the diameter of the circle?
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Related questions

Is there any circle which diameter is bigger than its circumference?

No. The ratio of circumference to diameter for any circle is pi, which is approx 3.14 Consequently, the circumference of every circle is more than 3 times greater than its diameter. but i think it is not applicable for curve surface.


How many times is the circumference shorter than the diameter of a circle?

Given a diameter d, the circumference of a circle is Pi*d. Thus the circumference is Pi times larger than the diameter.


How many times is the circumference bigger than the diameter of a circle?

The circumference of a circle is 3.14159… times, or pi times bigger than its diameter.


What is the circumference of a circle with diameter 20 inches?

Use the following formula to figure diameter when the circumference of a circle is known: Circumference = Pi x Diameter 20 = 3.1415927 x D D = 6.366


What happens to a circle if you double the diameter?

It'll more than likely double the circumference, too. BOOM.


Is the circumference always longer than the diameter of a circle?

Yes, always


Which is larger the perimeter of a 2' 4' rectangle or the circumference of a circle with a diameter of 36?

The circumference of the circle is larger than the perimeter of the rectangle.


Why is measuring the diameter of a circle easier than measuring the its circumference?

Because the diameter is a straight line.


How many times longer is the circumference of a circle than its diameter?

It is larger than the diameter by a factor of Pi (about 3.1416).


What is the difference between diameter and circumference?

Diameter is the distance across a circle through the center. Circumference is the distance around the outside of a circle. Circumference is always pi (3.14) times larger than diameter.Note:pi is approximately 3.14


What does pi actually represent?

Generally, Pi is used to represent the rate of change of the circumference of a circle as it's diameter increases. This can be shown using the equation [circumference = Pi * diameter], that is the circumference of a circle is always Pi times larger than it's diameter.


Is circumference shorter or longer then radius or diameter?

It's longer than both. The circumference - is the distance around the circle... The diameter - is the distance across the circle, passing through the centre... The radius - is the distance from the centre of the circle to the edge.