Answer:
[tex]124\frac{1}{2} = 2( k + (k+ 4\frac{1}{4}))[/tex]
Step-by-step explanation:
Let the width of the rectangle = k millimeters
So, the Length of the stamp = ([tex] k + 4\frac{1}{4}[/tex]) millimeters
Perimeter of the stamp = [tex]124\frac{1}{2}[/tex] millimeters
Now, as we know the Perimeter of a Rectangle = 2(Length + Width)
So, according to the question:
[tex]124\frac{1}{2} = 2( k + (k+ 4\frac{1}{4}))[/tex]
Hence, this equation represents the given situation accordingly.