ken18dall ken18dall
  • 17-09-2021
  • Mathematics
contestada

The first side of a triangle is 9 m shorter than the second side the third side is three times as long as the first side the perimeter is 39 m find the length of the longest side.

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linn988169 linn988169
  • 17-09-2021
The longest side is 18 m
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