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The diameter is twice the radius.

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14y ago
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Q: If the radius of a circle is 5cm long what's it diameter?
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Related questions

If the diameter of a circle is 12 inches how long is the radius?

Diameter of a circle is defined as twice the radius. So if diameter is 12, the radius is 6.


How long is the diameter if the radius is 70 cm?

The diameter of a circle with radius 70 is 140.


Is the diameter of a circle bigger or smaller then the radius?

The diameter is twice as long as the radius. d = 2r The diameter is basically a line through the center of a circle while a radius is from the center to the circumference of a circle.


Is the diameter of a circle 2 x radius?

Yes. The radius is from the centre to the edge of the circle. Therefore, 2xr is twice as long and is the diameter of the circle.


What is diameter of a circle measures 16in how long is the radius?

diameter=2*radius 16 in = 2*radius 8 in = radius


If a circle has a radius of 8 cm long how long is the circle's diameter?

16cm


If a circle has a radius of 9 cm how long is the circle's diameter?

The diameter is always double the radius so in this case, it is 18cm


What is the diameter of a circle with a 5cm long radius?

10cm


If the radius of a circle is thirteen how long is the diameter?

26


If a radius is 15 inches long, how long is a diameter?

The radius of a circle is half the diameter, thus your measurement is 30 inches


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 for 11 inches?

The radius of a circle is half the diameter, so to find the radius of a circle with a diameter of 11 inches, you would divide 11 by 2. Therefore, the radius for a circle with a diameter of 11 inches is 5.5 inches.