NotTheSmartest1
NotTheSmartest1 NotTheSmartest1
  • 26-05-2017
  • Mathematics
contestada

Math help please asap and thanks!

Math help please asap and thanks class=

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Аноним Аноним
  • 26-05-2017
4 x pi x r^2
1.6,400m^2
2.find the radius then the surface are = 140 cm^2

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