Respuesta :

a rhombus has all its sides equal, therefore

AD=AB

solve the equality

[tex]\begin{gathered} 4x-2=3x+1 \\ 4x-3x=1+2 \\ x=3 \end{gathered}[/tex]

the value of x is 3, to find the measure of a side I will replace x=3 on any equation

[tex]4(3)-2=10[/tex]

the measure of a side is 10

the perimeter is the sum of alla sides, 4 on this case, so

[tex]10+10+10+10=40[/tex]

the perimeter is 40 units

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