amanda1004238
amanda1004238 amanda1004238
  • 24-09-2021
  • Mathematics
contestada

Find the perimeter when 115 triangles are put together in the pattern shown below. Assume that all triangle sides are 1 cm long. The perimeter is cm.​

Find the perimeter when 115 triangles are put together in the pattern shown below Assume that all triangle sides are 1 cm long The perimeter is cm class=

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kayleefrierson
kayleefrierson kayleefrierson
  • 24-09-2021
answer is 345, there are 115 triangles all have 3 sides so, 115 x 3
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