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Q: What is the diameter of a circle with a radius of 9 m?

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What is the radius of a circle with a diameter of 4.56 m? The radius is half the diameter. Radius r = 2.28 m

Diameter: 2*9.5 = 19 m

Radius: 2.1 divided by 2 = 1.05 m

If a circle has a diameter of 67.5 m, then the radius is half of that. Half of 57.5 is 28.75

if a radius is 5cm the diameter is 10cm rule- you double the radius

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What is the radius of a circle with a diameter of 4.56 m? The radius is half the diameter. Radius r = 2.28 m

Diameter: 2*9.5 = 19 m

11 m

The circumference of any circle is (pi) x (diameter),and of course, the diameter is double the radius.

Diameter = 2 x radius, so (3.9 m) x 2 = 7.8 m

21.4 m

It is 0.9 metres.

The radius if the circle is half of its diameter and so 30/2 = 15 mm

Radius: 2.1 divided by 2 = 1.05 m

radius is half diameter r = 1/2 x 24 = 12

24 meters.The diameter is twice the radius.Both radius and diameter are straight lines. The radius extends from the center of the circle to any point on the circumference. The diameter extends from any point on the circumference through the center to the circumference on the opposite side of the circle.

That will depend on what is meant by 1.1 m if it's the radius of a circle then the diameter is 2*1.1 m = 2.2 m

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