It doesn't really matter, but most people usually write length x width.
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Length X Width.
The perimeter of a rectangle is found by the following formula: (Length x 2) + (Width x 2) or Length + Length + Width + Width.
It is a simple equation. It's length x width x height. That is a proper formula for volume.
Having the length x meters and width 8 meters, then the area is 8x square meters.
Perimeter = 2 lengths + 2 widths 1/2 perimeter = length + width Length = 1/2 perimeter - width Area = length x width That's (1/2 perimeter - width) x (width) .