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Mathematics, 03.02.2020 07:51 bcarri4073

The surface area of a plastic ball is 196 pi. a sponge ball has a radius twice that of the plastic ball. what is the surface area of the sponge ball?
a. 9,604 pi
b. 993 pi
c. 784 pi
d. 546 pi
explain your answer and show all work.

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