Question

1. A sphere has a volume of 288π ft3. Find the surface area of the sphere.
864π ft2
48π ft2
144π ft2
96π ft2

Answer 1

please help

Answer 2

v = 4/3(pi)(r³)
sa = 4(pi)(r²)
v = sa * (1/3)(r)
sa = 3*v*(1/r)

r = cube root(3v/4pi)

Answer 3

Thanks