What is the metric unit of circumference?

Because the radius of a circle is equal to twice its diameter, these equations are essentially the same. The units for circumference can be any unit for the measure of length: feet, miles, meters, centimeters, etc.

What is the circumference of 9mm?

A circle of radius = 1.432 or diameter = 2.865 or circumference = 9 mm has an area of: 6.446 × 10-12 square kilometers (km²)

How do you find the circumference in MM?

Multiply the diameter by π, or 3.14. The result is the circle’s circumference.

What is the circumference of 3.5 m?

A circle of radius = 0.557 or diameter = 1.114 or circumference = 3.5 m has an area of: 9.748 × 10-7 square kilometer (km²) 0.9748 square meter (m²)

What is the circumference of a circle calc?

The circumference of a circle is calculated using the formula: 2 x π x radius, where π is a mathematical constant, equal to about 3.14159.

How to calculate the circumference of a meter?

1 Multiply the radius by 2 to get the diameter of 2 meters. 2 Multiply the result by π, or 3.14 for an estimation. 3 And there you go; the circumference of a circle with a radius of 1 meter is 6.28 meters.

What can you do with a circumference calculator?

This means you can use this tool to do other calculations such as diameter to circumference, radius to area, radius to cicumference, area to radius, area to circumference etc. Infact, all the numbers are shown as soon as you type any one number. This is useful if you need to quickly calculate the circumference for whatever reasons.

How to find the radius from the circumference?

How do I find the radius from the circumference? To find the radius from the circumference of a circle, you have to do the following: Divide the circumference by π, or 3.14 for an estimation. The result is the circle’s diameter. Divide the diameter by 2. There you go, you found the circle’s radius.