Width = ' W ' Length = 3 times as long = 3W
Area = (length) x (width) = (3W) x (W) = 3W²
Width = W Length = 3W
Area = Length * Breadth
= 3W * W
= 3W²
The polynomial representing the area of the rectangle is 3 w 2 , where w denotes the width. The length is three times the width. By multiplying the length by the width, we obtain the polynomial expression for the area.
;