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The diameter of a circle is simply twice the radius of the circle. The radius is a line that starts from the center of the circle to the circumference of the circle. The diameter is a line that passes through the circle. diameter=2xradius

Q: How do you find diameter when you have the radius?

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you double the radius to find the diameter.

the radius is half the diameter

Yes, the radius is half of the diameter, therefore the diameter is twice the radius.

The radius of a circle is half of the diameter. Radius= Diameter divided by 2

Diameter = radius * 2 Circumference = pi * diameter.

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you double the radius to find the diameter.

diameter = 2*radius

When you have the radius of a circle and you are trying to find the diameter, multiply the radius by two; the answer is the diameter. If you have the diameter and want to find the radius, divide the diameter by two; the answer will be the radius. The diameter is 54 centimeters.

the radius is half the diameter

The radius is half the diameter.

the radius is half the diameter

Yes, the radius is half of the diameter, therefore the diameter is twice the radius.

The diameter is twice the radius. So multiply the radius by 2

The radius of a circle is half of the diameter. Radius= Diameter divided by 2

Diameter = radius * 2 Circumference = pi * diameter.

Diameter = 2*Radius

divide diameter by 2 = radius