SOLUTION: I need to find the radius of a sphere that has a volume of 36pie. I know the formula for volume is v= 4/3 * 3.14 * r^3. I've tried working backwards 36 divided by 4/3 , but i'm b

Algebra ->  Volume -> SOLUTION: I need to find the radius of a sphere that has a volume of 36pie. I know the formula for volume is v= 4/3 * 3.14 * r^3. I've tried working backwards 36 divided by 4/3 , but i'm b      Log On


   



Question 199166: I need to find the radius of a sphere that has a volume of 36pie. I know the formula for volume is v= 4/3 * 3.14 * r^3. I've tried working backwards 36 divided by 4/3 , but i'm brain dead and cant get passed that even if it is right.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
I need to find the radius of a sphere that has a volume of 36pie.
---------
First, it's pi, not pie. Pi is a Greek letter, pie is dessert.
V+=+4%2Api%2Ar%5E3%2F3
36%2Api+=+4%2Api%2Ar%5E3%2F3
108%2Api+=+4%2Api%2Ar%5E3
r%5E3+=+27
r = 3