Seudónimo Seudónimo
  • 25-04-2018
  • Mathematics
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please help thank you.

please help thank you class=

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musiclover10045
musiclover10045 musiclover10045
  • 25-04-2018
circumference = 2 x radius x PI

circumference = 2 x 20 x pi

circumference = 40 PI

answer is B
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