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Answered by
2
Answer:
Perimeter of triangle = Sum of all sides
= 3x-7+2x+5-x+11
= 4x +9
Hence ,
The perimeter of the triangle is 4x+9
Answered by
11
Answer:
hey dear here your answer
Step-by-step explanation:
perimeter =3x-7+2x+5-x+11
=5x+7-5+X+11
=4x+16-5
=4x+9
thanks for asking❤
hope it will help
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