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Earn +20 ptsQ: How long is a diameter?
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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 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.
The circumference is 24 meters about how long is a diameter of that circle?
The diameter of a circle is found by dividing the circumference by Pi (about 3.1416). So, for your example: 24m / 3.1416 = about 7.64 meters diameter.
What is the diameter of a one liter bottle?
It depends on how long the bottle is
Is the diameter of a circle always twice as long as its radius?
Yes
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