Question

find the vol of a sphere whose surface area is 16pi cm

Answer 1

256/3=83.33

Answer 2

my options are 30pi/3 38pi/3 32pi/3 and 12pi/3

Answer 3

4/3(2)^3*pi=32 pi/3

Answer 4

4(r)^2 pi=16 pi
r=2
vol=4/3(2)^3 pi=32pi/3