Answer:
Area of rectangle is equal to multiply the length by width
i.e
.....[1]
where
A is the area of rectangle ,
l is the length and
w is the width of the rectangle respectively.
Given : Area of rectangular do pen(A) =
square feet and width(w) =
feet.
To calculate the length in feet.
Substitute the given values in [1], we get

Multiply both sides by
we get;
feet.
Therefore, the length in feet is, 