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For a square or rectangular room, you will firstneed to measure the length and then the width of theroom. Then multiply the length and width. Length xWidth = Area. So, if your room measures 11 feet widex 15 feet long, your total area will be 165 squarefeet.
Moreover, what comes first width or length?
The Graphics' industry standard iswidth by height (width x height). Meaning that whenyou write your measurements, you write them from your point ofview, beginning with the width.
Regarding this, how are room dimensions listed?
For example, if the length of a room is 18 feet,and its width is 8 feet, the room is 144 square feet (18feet in length times 8 feet in width). Divide the square footagemeasurement by 9. Because 1 yard is 3 feet long, a square yard is 3feet by 3 feet, or 9 square feet.
Measure the width and height of thewall. To calculate the area of a wall, use thestandard (Width) x (Height) = Area formula. Using ameasuring tape, measure the width and height of thewall. Since walls can be tall, you might want to aska friend or neighbor for help holding the measuringtape.