Math, asked by choudharykashish234, 9 months ago

12. Find the perimeter of a triangle with sides (m+2n), (3m+ 3n) and (2m – 6n)

Answers

Answered by gargvristi

0

Answer:

6m-n

Step-by-step explanation:

perimeter of a triangle = s+s+s

= m+2n+3m+3n+2m-6n

= 6m-n

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