The volume of a sphere with radius r is (4/3)πr^3 and the surface area is 4πr^3. If a spherical balloon has a volume of 972π cubic centimeters, what is the surface area of the balloon in square centimeters?
(A) 324
(B) 729
(C) 243π
(D) 324π
(E) 729π
(π = pi)
OA is D.
Can someone please explain how to get to the answer?
thanks
Surface area of the balloon
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Thank you very much for your responses  but just to be sure, I have attached a screenshot of the original question (and will assume it was a typing error).
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