Answer:
(4/3)πr^3 = 12348π
r^3 = 9261
r = cuberoot(9261) = 21
SA = 4πr^2 = 4π(441) = 1764π square inches.
I think this is the answer, hope this helps!
r = 14.3384653 in
A = 2583.54009 in2
C = 90.0912347 in
