bvbbbj bvbbbj
  • 07-06-2016
  • Mathematics
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what is the surface area of a right cone with a height of 12.9 and a diameter of 10.2

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crazyotakugirl1
crazyotakugirl1 crazyotakugirl1
  • 07-06-2016
A = about 295.86 if you the diameter then you know what the radiaus is. the formula is A=πr(r+h^2+r^2)
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