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Mistydawn4269 Mistydawn4269
  • 31-08-2016
  • Mathematics
Answered

A triangle has a perimeter of 28 cm. If the three sides of the triangle are n, 3n − 4, and 5n − 13, what is the length of each side?

Separate multiple entries with a comma.

Verified Answer :

Kjftw
Kjftw Kjftw
  • 31-08-2016

28=9n-17
45=9n
5=n

One side is 5
One side is 11
One side is 12

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