ryancastillo279
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  • 14-02-2017
  • Mathematics
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How do I find a total surface area in a triangular pyramid

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12135315 12135315
  • 14-02-2017
F When all the side faces are the same: Multiply the perimeter by the "slant length" and divide by 2.trinangle formula is  "base times height divided by 2"
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