sydneyc560
sydneyc560 sydneyc560
  • 25-04-2017
  • Mathematics
contestada

Find the radius of a sphere that has a volume of 12,348 pi.

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brivera
brivera brivera
  • 27-04-2017
(4/3)πr^3 = 12348π 
r^3 = 9261 
r = cuberoot(9261) = 21 

SA = 4πr^2 = 4π(441) = 1764π square inches. 
 I believe this is the answer hope this helps
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