2. Three sides of a triangle
are
2x²+3x+1, x²+7, and 3x²–2x+3. What is its perimeter?
Answers
Answered by
6
Answer:
Perimeter of the triangle = sum of all sides
= 2x²+ 3x+1 + x²+7+3x²-2x +3
= 6x²+ x+ 11 ans.
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