Hii,please try to solve this.....
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Perimeter of rectangle = 2(l+b)
2(8x^2+4x+b) = 28x^3+16x^2+8x+4
For solution see attachment
2(8x^2+4x+b) = 28x^3+16x^2+8x+4
For solution see attachment
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kritika9415830092:
no , thanks
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