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circumference: Pi(3.14) x radius squared

Diameter: radius squared

radius: diameter divided by 2

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โˆ™ 2014-03-20 23:55:27
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Q: What are the formulas for finding the circumference diameter and radius?
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Related questions

How do you find the circumference from the radius?

Okay finding circumference from knowing the radius right? The radius is equal to half the diameter and circumference is equal to pi * diameter. So double the radius and multiply it by 3.14 then you will get the circumference!

What is the unit for finding a circumference?

The unit for a circumference is the same as the unit for length (or radius or diameter).

If 2.5 is the diameter then what is the radius?

Radius is 1/2 of a diameter. 2.5/2 is 1.25. Radius is necessary in finding the circumference and area of a circle.

What is the formula for finding the diameter of a circle when the circumference is given?

the Circumference is pi times 2 times radius If you know circumference then you can find the radius. once you know the radius just multiply by 2 to find the diameter.

How do you find the radius of a circle only knowing the circumference?

The equation for finding the circumference of a circle is diameter times pi so reverse it to circumference divided by pi which leaves the diameter. The diameter is twice as big as the radius so divide the diameter by 2 and you will find the radius.

How do you find the diameter and then the circumference if you have the radius?

Diameter = radius * 2 Circumference = pi * diameter.

What is the formuls for finding the circumference?

It depends on what information you have: radius, diameter, area, etc.

How do you figure out diameter and circumference?

Circumference is pi times diameter. Diameter is circumference divided by pi. Diameter is twice the radius. Radius is half the diameter.

Why is it important to know the difference between diameter and radius?

When you are using mathematical formulas, it is good to know the difference. For example finding the circumference or area of a circle.

How can you find the diameter and the radius if the circumference is given?

Diameter = circumference/pi Radius = circumference/2*pi

What is the diameter and radius of the circumference 16.956?

The diameter is (the circumference) divided by (pi) . The radius is 1/2 of the diameter.

What is the formula for finding circumfernce?

circumference of a circle = 2*pi*radius or pi*diameter

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