I need help on this question plz
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Given the length of rectangle = 14 in
width of rectangle = w
Perimeter of rectangle = 40 inches
We know the formula for perimeter of rectangle is given by :-
Perimeter = 2·(Length + Width)
40 = 2·(14 + w)
14 + w = 20
w = 20 - 14 = 6
So, width of rectangle, w = 6 inches.