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A circle does not have volume since it is a 2 dimensional shape. Volume requires 3 dimensions.

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Q: If the radius of a circle is doubled what happens to its volume?
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Related questions

What happens to the volume of a cone when the radius is doubled?

The volume is added by the variable "x" and multiplied by pi


Why does the volume quadruple when the radius of a cylinder is doubled?

The volume is Base x height; the Base area is the same as the formula for a circle - which is proportional to the square of the radius. For example, if you double the radius (or the diameter, or the circumference) of a circle, its area will quadruple.


What happens to the radius if the volume of a cylinder is doubled?

It depends on whether the height remains unchanged or increases in the same proportion as the radius.


If a radius of a sphere is doubled what happens to the volume?

The volume is proportiuo9nal to the cube of the radius, so doubling the radiuscauses the volume to increase to (2)3= 8 times its original value.


What happens to the surface area of a sphere if its radius is doubled?

If the radius of a sphere is doubled, the surface area increases by (2)2 = 4 times, and the volume increases by (2)3 = 8 times.


How is the volume of a cone changed if the the radius is doubled?

the is more volume in the cone


The volume of a circular cylinder varies directly with the height of the cylinder and with the square of the cylinder's radius If the height is halved and the radius is doubled then the volume will be?

The volume of a circular cylinder varies directly with the height of the cylinder and with the square of the cylinder's radius If the height is halved and the radius is doubled then the volume will be increased.


If only the radius of a cylinder is doubled what is the volume multiplied by?

4


If the radius of a sphere is doubled how does this affect the volume?

The volume is increased by a factor of 23 = 8.


What is the new volume of a cylinder if the height and radius are doubled?

If the radius and height of a cylinder are both doubled, then its surface area becomes 4 times what it was originally, and its volume becomes 8 times as much.


What happens to the volume of a Prism if the length is doubled?

If only the length is doubled, the volume is also doubled.If only the length is doubled, the volume is also doubled.If only the length is doubled, the volume is also doubled.If only the length is doubled, the volume is also doubled.


What happens to the volume of a cylinder if the height is doubled and the diameter of the base is not changed?

since the volume of a right cylinder is height x area of base, the area of the baseis Pi * r^2 (r is radius which is 1/2 of diameter), so the area of the base did notchange, while the height is doubled so the volume is doubled.