Suppose that eh volume of a ball is equal to Pie/6 times the volume of a cube What is the ration of the surface area of the ball to that of the cube?
I must be in a crabby mood tonight.
Pet peeve warning!!
It's spelled "pi" not "pie."
Pet peeve over.
Okay. We know that .
We also know that
(Where "s" is the side of the cube.)
So, solve for r:
So
Sim:
Now sub in the relation for into the equation and take the ratio.
-Dan