It dependa on the size of the field... There is a maximum and a minimum for lenght and width.
Width has a lenght, but it doesn't mean lenght, because there are lenghts for distance, height, width, depth, and so on.
Area of a rectangle is width times lenght. 14m in lenght (times) 5m in width = 70m2
lenght= 19.8 and width=9.8
You multiply the width by the lenght.
The answer is Length 4 and Width -8.
You divide the perimeter by the width and you get the lenght
lenght *width *hieght
lenght times the width
area
lenght x width x hight
lenght x width