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Since with circles the radius is half the diameter, the diameter would be 6 cm.

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Q: Radius is 3 cm what is diameter?
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Related questions

What is the radius if the diameter is 12 cm?

the radius is half of the diameter, so 6 cm


if the diameter is = to 3.6 cm then what is the radius?

1.8 cm The radius is half of the diameter.


If the diameter of a circle is 3 cm what is the radius?

The radius is 1.5. The formula to get the radius is Diameter/2.


What is the radius of the diameter of 3 cm?

1.5cm


Draw a circle of 6 cm and find the radius?

If the diameter is what you are talking about that is 6 cm, you must divide that number by two to find the radius because the radius is half a diameter. The radius of a circle with a diameter of 6 cm. would be 3 cm.


What is the radius of a circle that has a 10 cm diameter?

diameter = radius × 2 → radius = diameter ÷ 2 = 10 cm ÷ 2 = 5 cm


What is the radius of a circle with a diameter of 15 cm?

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


What is the radius of a circle with a diameter of 6cm?

6/2 = a radius of 3 cm


What is the radius and diameter of a circle 10-cm?

radius 5 cm diameter 10 cm


What is the diameter of a circle whose radius is 8 cm?

Diameter = Radius * 2 In this case, radius = 8 cm so diameter = 16 cm


The diameter of a circle is 12 cm what is its radius?

If the diameter is 12 cm the radius is 6 cm.


What is a circle's diameter if the radius is 7 cm?

The diameter of a circle is double the radius. So a circle with a radius of 7 cm has a diameter of 14 cm.