gan gan
  • 11-07-2014
  • Mathematics
contestada

what is the perimeter of the inside of the track?use 3.14 for pie

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Scryt
Scryt Scryt
  • 11-07-2014
r-radius
perimeter will be [tex] 2\pi r\approx2*3.14r=6.28r[/tex]
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