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Ksivusya [100]
3 years ago
11

Look at the image below

Mathematics
1 answer:
krok68 [10]3 years ago
8 0

Answer:

SA = 153.9m^2

Step-by-step explanation:

SA = 4\pir^{2}

r = 3.5

SA = 4\pi(3.5)^{2}

SA = 4\pi(12.25)

SA = 49\pi

SA = 153.9m^2

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