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It depends on the ratio of what of the circle? Its circumference, diameter, area?

Q: What is the ratio of a circle with a radius of 8cm?

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The radius is 1.27cm

16 cm

Area of any circle = pi*radius squared

The ratio of the circumference to the radius of the circle is 2 times pi

That would depend on its radius which has not been given but the area of a circle is pi times radius squared

Related questions

The radius is 1.27cm

the answer is 20.54

16 cm

Area of any circle = pi*radius squared

radius=4cm diameter=8cm *radius is half the diameter

The ratio of the circumference to the radius of the circle is 2 times pi

Circumference of a circle: 2*p*radius or pi*diameter

Using 3.14 as Pi the area of circle is: 200.96

8cm. The radius is always half the diameter.

That would depend on its radius which has not been given but the area of a circle is pi times radius squared

Radius of a circle = circumference/2*pi

diameter to radius ratio (for same circle) is 2:1