tigger10pope
tigger10pope tigger10pope
  • 09-09-2016
  • Mathematics
contestada

The triangle below has a total perimeter of 450 cm:

picture of a triangle with sides 128 and 150. Third side unknown

Write an equation and solve it to find the length of the longest side of the triangle.

Respuesta :

h3lpM3 h3lpM3
  • 09-09-2016
450=128+150+x
450-278=x
x=172
Answer Link

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