daniellajuro98
daniellajuro98 daniellajuro98
  • 08-08-2018
  • Mathematics
contestada

Help i need to find what the surface area of the piramid is excluding the base

Help i need to find what the surface area of the piramid is excluding the base class=

Respuesta :

denishin
denishin denishin
  • 08-08-2018
SA = 1/2 Pl + B ; P(perimeter of base) , l(slant height) , B(area of base)
= 1/2 (4)(8) (6) + 8^2
= 1/2 (32)(6) + 64
= 96 + 64
= 160

letter D :)))
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