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The diameter of a circle is 2 times the radius. The radius of a circle is the distance from any point on the circle to the center of the circle, and the diameter is the distance from one side of the circle to the opposite side, passing through the center.

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17y ago

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How do you find the length of a radius of a circle?

radius = diameter/2


How do you find the diameter if the radius for a circle is 32?

The diameter is the length of a line touching both sides of the circle and passing through the centre. The radius is the length of a line from the centre to touching the circle, and is half the length of the diameter, the diameter then is twice the length of the radius > diameter = radius * 2 = 32 * 2 = 64


How do you find radius of a circle if cord length is given?

The longest chord in a circle is its diameter and halve of this is its radius.


How do you find the length of of the radius of a circle?

You can either measure it, or calculate it if you know the diameter (radius = diameter / 2), or the circumference (radius = circumference / (2pi)).


What is the relationship between the radius and the diameter?

The radius of a circle is half the length of the diameter. Scroll down to related links to find more about the diameter and the radius.


How do you find the diameter?

The diameter of a circle is the length of a straight line drawn through the center of the circle to its edges.Or, measure the circumference of the circle and divide by pi (3.14159).Or you can multiply the radius times twoTo get diameter you have to find the radius and then double it to get the diameter


What is the radius of a circle that has a 10 cm diameter?

The radius of a circle is half the length of its diameter. Therefore, if the diameter of the circle is 10 cm, the radius would be half of that, which is 5 cm. The formula to find the radius of a circle is r = d/2, where r is the radius and d is the diameter.


What is the diameter of 19cm radius?

The diameter of a circle is twice the length of its radius. So, to find the diameter of a circle with a radius of 19 cm, you would multiply 19 cm by 2. This gives you a diameter of 38 cm.


What is the radius of a circle whose diameter is 28 cm?

The radius of a circle is half the length of its diameter. Therefore, to find the radius of a circle with a diameter of 28 cm, you would divide the diameter by 2. So, the radius of the circle would be 28 cm divided by 2, which equals 14 cm.


Where can you find the radius?

Radius is half the length from one side of a circle to the other or half the diameter.


How do you find the radius of a circle from the diameter?

the radius is half the diameter


Is a diameter the length of the radius multiplied by pi?

Wrong. It's 2x the radius. The circumference is 2 x radius x Pi