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d=2r, d=2x12mm=24mm

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Q: If the radius of a circle is 12mm then what is the diameter?
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Related questions

If the diameter of a circle is 24 mm what is the radius?

12mm - half the diameter.


If the diameter of a circle is 24mm what is the radius?

The radius is half of the diameter, and 1/2 of 24 is 12. The radius is 12mm.


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The radius of a circle is half of the diameter, so the radius of a circle with a diameter of 14in is 7in.


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A = 452.4mm2


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