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It varies on how large the diameter and radius is.
True, but with the radius you know to double it and you have the diameter.
If you muliply Pi (3.14....) times the diameter, you get the circumference.
So radius = circumference divided by Pi, with that answer (which is "diameter")then divided by two.
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∙ 13y ago
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If the diameter of a circle is 14mm what is the radius?
The radius would be 7 millimeters.
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The formula for an area of a circle is the greek symbol "pi" times the radius squared. A = π * r2 r = radius π = 3.14 Now, your radius is given to you in millimeters. Generally answers are given in meters. 7 mm (millimeters) is equal to .007 m (meters).
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If the diameter of a circle is 14mm what is the radius?
The radius would be 7 millimeters.
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The radius of the circle is half the diameter of the circle. 30mm radius would mean 60mm diameter or 6cm.
What would be the radius of a circle with a diameter of 8 inches?
Radius is one-half of the diameter of a circle. Therefore, the radius of an eight-inch diameter circle is four inches. The diameter of a circle is a straight line joining a point on the circumference through the centre to the 'opposite' point on the circumference.
If the radius circle is 10 millimeters what is the circle's diameter?
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What is the circumference of a circle that the radius of fifty millimeters?
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What is the diameter of a circle with a radius of 150 millimeters?
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What is the area of a circle with a radius of 15 millimeters?
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