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svp [43]
3 years ago
14

What is the service area of the sphere with a radius of nine units

Mathematics
1 answer:
Inessa05 [86]3 years ago
7 0

Answer:nSurface area is 1,017.9 square units


Step-by-step explanation:

The formula is A = 4 (pi) r squared  

4 x 3.1416 x (81) = 1017. 87 rounded up

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