Math, asked by acm6d5gfl, 12 hours ago

the sides of a triangle are x²+20, 2x²+6x+7, 5x²-4x+15 what is its perimeter?

Answers

Answered by khanshabeena668

1

Answer:

perimeter of triangle = side 1+side 2+side3= ( x^2+20)+(2x^2+6x+7)+(5x^2-4x+15)=8x^2+2x+12

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