How many diameters in the circumference

To calculate the circumference of a circle with a radius of 1 meter , simply follow these steps:. To find the circumference of a cylinder , you have to be aware that a cylinder's cross-section is a circle. If you know the cylinder's radius:. If you want to find the area of a circle with a circumference of 1 meter , do the following:.

To find the radius of a circle with a circumference of 10 centimeters , you have to do the following:. Since a circle's circumference is the linear distance of the circle's edge, it describes a length.

Therefore, the most common units of a circle's circumference are millimeter, centimeter, meter for the metric system, and inch, feet, and yard for the imperial system. Embed Share via. Table of contents: Definition of circumference Formula for circumference How to find the circumference of a circle Circumference to diameter FAQ. Read on to learn: What the definition of circumference is How to find the circumference of a circle How to convert circumference into diameter As is the case with all of our tools, the circumference calculator works in all directions - it is also a circumference to diameter calculator, and can be used to convert circumference to radius, circumference to area, radius to circumference, radius to diameter duh!

Definition of circumference The circumference of a circle is the linear distance of a circle's edge. Circumference is often misspelled as circumfrence. It is an irrational number, so we typically use approximations such as 3. How to find the circumference of a circle Determine the radius of a circle. Let's assume it's equal to 14 cm. Use our circumference calculator to find the radius when you only have the circumference or area of a circle.

FAQ How to find the circumference of a circle? To calculate the circumference, you need the radius of the circle : Multiply the radius by 2 to get the diameter. That's it; you found the circumference of the circle. The result is the circle's circumference. What is the circumference of a circle? Who calculated the circumference of the earth first? How do I find the diameter from the circumference?

And that's it; you have the circle's diameter. How to find the area of a circle from the circumference? Divide the result by 2 to get the circle's radius. Multiply the radius by itself to get its square. You found the circle's area from the circumference.

Which of the following equations expresses in terms of? The formula for the area of a circle is , and the formula for circumference is. If we solve for C in terms of r, we get. If you've found an issue with this question, please let us know. With the help of the community we can continue to improve our educational resources.

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Hanley Rd, Suite St. Louis, MO Subject optional. Email address: Your name:. What is the ratio of the diameter of a circle to the circumference of the same circle?

Possible Answers:. Correct answer:. Explanation : To find the ratio we must know the equation for the circumference of a circle. Then we divide both sides by the circumference. Report an Error. What is the ratio of the diameter and circumference of a circle? How to Figure the Cubic Yards in a Circle.

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