If the area is already given, there should also be either width or length given. Do the area, divided by the length or the width. For example, the area divided by the width equal the length. Hope it helps.
Area = (length) times (width)Length = (area) divided by (width)Width = (area) divided by (length)
Width * Length = Area so..... Width = Area / Length
For a rectangle, area equals length times width. To find the length given the width and area, divide the area by the width.
To find the relationship in width and area you can use the formula area/length = width. To find the area of a room you multiple the length by the width.
Find the width, and multiply the length and the width.
Length and Width. Area = Length * Width
Area divided by width equals length
For a rectangle or square, Area = Length * Width So Length = Area / Width.
Area = width x length in order to find width you need to know length
you need length and width length multiply width = area length + length + width + width = perimeter
Divide the area by the width and it will give you the length.