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Earn +20 ptsQ: If the radius of a circle is 9 it's diameter is?
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What is the diameter of a circle with a radius of 9 m?
the diameter of a circle with the radius of 9m is 18m
What is the radius of a circle with a diameter of 1.8 km?
the radius of a circle is half the diameter, so half of 1.8 is .9. The radius is .9km.
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 radius of a 18mm in diameter circle?
The answer is 9
If the diameter of a circle is 18mm what is the radius?
9 mm
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