 |
| ||
| |||
|
| Math Central | Quandaries & Queries |
|
Question from grace, a student: How do you find the radius of a sphere when all you know is the volume? |
Hi Grace,
The volume $V$ of a sphere of radius $r$ units is $V = \large \frac43 \normalsize \pi \;r^3 .$ Thus if you know the volume $V$ you can solve for $r.$
Penny
| ||
| ||
| ||
 |
 |
|
Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.