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Diameter equal 2r (d=2r)

So if your Diameter is 28 then:

28=2r (divide 2 on both sides)

14=r

therefor the radius is 14

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Q: If a diameter of a circle is 28 in what is the radius?

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The diameter would be 28 cm.

14 cm

The radius of a circle is half of its diameter

1/2 of the diameter

The diameter of a circle is twice its radius. Thus the radius of a circle is half its diameter. → a circle with a diameter of 15 cm has a radius of 15/2 cm = 7.5 cm

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Diameter = 2*radius = 28 cm

28"

28 diameter = 2 X the radius 2 X 14 = 28

You divide the diameter by two to get the radius (28 / 2 = 14)

The radius is 1/2 the diameter. So, 56 / 2 = 28 radius.

14 inches radius = 1/2 the diameter diameter = 2 x radius

The diameter would be 28 cm.

14 inches

The diameter of a circle is twice its radius

You mean radius. The radius is half the height of a circle. The diameter is the full height. So, you would add 14 to itself.Therefore, the diameter of the circle is 28 inches.

14 (r = d/2)

14 cm