SOLUTION: Find the radius of a sphere with the following volume: (a) 1416 cm^3 (b) 12 345 mm^3 (c) 780 m^3

Algebra ->  Volume -> SOLUTION: Find the radius of a sphere with the following volume: (a) 1416 cm^3 (b) 12 345 mm^3 (c) 780 m^3      Log On


   

Question 951050: Find the radius of a sphere with the following volume:
(a) 1416 cm^3
(b) 12 345 mm^3
(c) 780 m^3
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
For a sphere,
V=%284%2F3%29pi%2AR%5E3
R%5E3=%283V%29%2F%284pi%29
R=%28%283V%29%2F%284pi%29%29%5E%281%2F3%29
I'll do the first one, you follow with the next 2.
R=%28%283%281416%29%29%2F%284pi%29%29%5E%281%2F3%29
R=%281062%2F%28pi%29%29%5E%281%2F3%29
R=%28338.045%29%5E%281%2F3%29
R=6.97cm