There are an infinite number of rectangles that will contain a given area.
length x width = area
One equation like this cannot be used to find twounknown quantities. You would have to be given more information: perhaps the perimeter or either the width or the length, or perhaps you have been told the ratio of length to width.
Alternatively, if you know that your rectangle is in fact a square, then its length and width equal the square root of the area.
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.
If you are given the width and the perimeter, then figure out what the length is then calculate the area... hope this helps :)
the area of a rectangle = length x widthwe can rearrange this to give uslength of a rectangle = area/ width
i think you find the square root of the area. that's the length and the width, so you multiply it.
Given , area =A= 20.5cm2 = length*width, so (length)(2.5)=20.5 or length=20.5/2.5=8.2cm approx.....
Square root the area. The length and width of a square are always the same and length times width is the area so this is how you get the area.
Area = (length) times (width)Length = (area) divided by (width)Width = (area) divided by (length)
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.
You need to know the length and width of the desk before you can determine the area. Multiply the length by the width to get your answer (length x width = area).
Area divided by width equals length
For a rectangle, area equals length times width. To find the length given the width and area, divide the area by the width.
Divide area by length and that gives you width.
Divide the area by the width and it will give you the length.
length x width
Find the width, and multiply the length and the width.
It not possible you nit witt that is not true length x width = area If you know length and area, solve width width = area / length then 2 x length + 2 x width = perimeter
Divide the area by the length will give you the width