write an expression that represent the perimeter of the figure triangle 2÷3xcm, 6÷x^2cm, x+1÷xcm
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Step-by-step explanation:
perimeter = sum of sides of triangle
=2/3x +6/x^2 +x+1/x
=2x+18+3x+3 /3x^2
5x+21 /3x^2
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