SOLUTION: If the radius of a sphere is halved, how is the volume and surface area affected?

SOLUTION: If the radius of a sphere is halved, how is the volume and surface area affected?

Algebra.Com

Question 475846: If the radius of a sphere is halved, how is the volume and surface area affected?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Volume is a function of the radius to the 3rd power.

The volume is 1/8.
--------------------
Area is a function of the radius to the 2nd power.

The area is 1/4.

RELATED QUESTIONS
What happens to the surface area of a sphere when the radius is halved? (answered by Alan3354)

If each demention of a box is quadrupled, how are the surface area and volume... (answered by shahid)

if a cubes radius is tripled how are its volume and surface area... (answered by Alan3354)

"Consider a sphere of radius r. If the radius is multiplied by 2, how is the volume of... (answered by Alan3354)

How are surface area and volume affected when the dimension of a box is... (answered by ptaylor)

If each dimension of a box is quadrupled, how are the surface area and the volume... (answered by venugopalramana)

A sphere has a volume of 457 4/3 pi m3. the radius is halved. What is the new radius and... (answered by Alan3354)

A cube and a sphere would have the same volume if the sphere�s radius were halved. What... (answered by Theo)

If the surface area and volume of a sphere have the same numerical value, find the radius (answered by Alan3354)