Answer:
Perimeter =14x+10
Area = =[tex]12x^{2}[/tex]+17x+6
Step-by-step explanation:
Area of a rectangle=Length *width
=(3x+2)(4x+3)
=3x(4x+3)+2(4x+3)
=[tex]12x^{2}[/tex]+9x+8x+6
=[tex]12x^{2}[/tex]+17x+6
- Then find x using quadratic equation and substitute the values
Perimeter of a rectangle =2(length +width)
=2(3x+2+4x+3)
=6x+4+8x+6
=14x+10
Hope you got it
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