allendaniel277
allendaniel277 allendaniel277
  • 20-05-2018
  • Mathematics
contestada

Find the surface area of the equilateral triangular pyramid.

Find the surface area of the equilateral triangular pyramid class=

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Аноним Аноним
  • 20-05-2018
area  = 3 * 1/2 * 10 * 12 + 1/2 * 12 * 8  =  180 + 48 = 228 answer
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davis17 davis17
  • 20-05-2018
the answer is 228. hoped this helped

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