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expeople1 [14]
2 years ago
14

Which is the correct answer?

Mathematics
1 answer:
sattari [20]2 years ago
3 0

Answer:

The best estimated is option c) 1000

Step-by-step explanation:

S=4\pi r^{2}

S'=8\pi r

S'(40)=8\pi (40)=320\pi =1005

Hope this helps

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