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The radius of a circle is the distance from the centre to the edge. The diameter is the distance right across the circle through the centre. So the diameter of a circle is always twice its radius. So if the radius of a circular CD is 6cm, the diameter is twice this - 12cm.
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Draw a circle of 6 cm and find the radius?
If the diameter is what you are talking about that is 6 cm, you must divide that number by two to find the radius because the radius is half a diameter. The radius of a circle with a diameter of 6 cm. would be 3 cm.
What is the radius of a circle that is 12 cm in diameter?
6 cm. The radius is 1/2 of the diameter.
Radius is 3 cm what is diameter?
Since with circles the radius is half the diameter, the diameter would be 6 cm.
If the diameter of a circle is 12 cm long how long is the radius?
The radius would be 6 cm because the diameter is 2 times bigger than the radius.
What is the diameter of a circle if the radius is 6 cm?
12 cm A diameter is twice as long as the radius of a circle. D = 2r D = 2(6cm) = 12cm
What is radius of a CD or DVD?
The diameter of a CD is about 12 cm, so since the radius is 1/2 of the diameter, that would make the radius about 6 cm. 5.23 cm
The diameter of a circle is 12 cm what is its radius?
If the diameter is 12 cm the radius is 6 cm.
Draw a circle of 6 cm and find the radius?
If the diameter is what you are talking about that is 6 cm, you must divide that number by two to find the radius because the radius is half a diameter. The radius of a circle with a diameter of 6 cm. would be 3 cm.
What is the radius if the diameter is 12 cm?
the radius is half of the diameter, so 6 cm
What is the radius of a circle that is 12 cm in diameter?
6 cm. The radius is 1/2 of the diameter.
Radius is 3 cm what is diameter?
Since with circles the radius is half the diameter, the diameter would be 6 cm.
If the diameter of a circle is 12 cm what is its radius?
Radius of a circle is half of its diameter and so 12/2 = 6 cm
If the diameter of a circle is 12 cm long how long is the radius?
The radius would be 6 cm because the diameter is 2 times bigger than the radius.
What is the radius of a circle with a diameter of 12 cm?
really!? Its 6 cm!
What is the radius of a circle with a diameter of 6cm?
6/2 = a radius of 3 cm
If the diameter is 10 cm what is the radius?
The radius is 5 cm.
What is the radius of 6 cm of a circle?
The answer depends on what measurement the 6 cm refers to: the diameter? circumference?
