hdgoomba81
hdgoomba81 hdgoomba81
  • 17-04-2021
  • Mathematics
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the figure below is a net for a triangular prism (Help)

the figure below is a net for a triangular prism Help class=

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akposevictor
akposevictor akposevictor
  • 22-04-2021

Answer:

368 in²

Step-by-step explanation:

Surface area of the triangular prism is the sum of the area of each net = 2(area of two triangle) + 2(area of two similar rectangles) + area of rectangle

= 2(½*bh) + 2(L*W) + (L*W)

Surface area = 2(½*5*7) + 2(15*8.6) + (15*5)

= 35 + 258 + 75

= 368 in²

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