Multiple Choice
A hot air balloon is in the shape of a sphere. Approximately how much fabric was used to construct the balloon if its diameter is 29 ft? Round to the nearest whole number.
A) 10,568 ft2
B) 102,160 ft2
C) 2642 ft2
D) 661 ft2
E) 5284 ft2
Correct Answer:

Verified
Correct Answer:
Verified
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