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Gre4nikov [31]
3 years ago
14

Hello please I need help it's urgent!

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
7 0
      A = πr²
26.24 = 3.14r²
 3.14     3.14
8.356 ≈ r²
  2.89 ≈ r

m\ arc{AB} = 315\°
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