A rectangular room that has two walls that are 10 feet long and two walls that are 16 feet long contains exactly 160 square feet. A square foot measures the area of a space and is found by multiplying the length by the w...

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A room 10 feet long and 10 feet wide needs 100 square feet of carpeting to cover the floor. It is common to add an extra 20 percent in case of unforeseen problems, bringing the total to 120 square feet.

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To effectively cool a room, it is necessary to have an air conditioner with the correct capacity. To cool a 435-square-foot room, a 10,000-BTU air conditioner is needed.

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The area of a square or rectangular room can be calculated in square feet by measuring the length and width of the room in feet and multiplying the two numbers. The calculation of the area of a room depends on its shape,...

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Calculate the area of a rectangular room by measuring the length of the room and the width of the room, and then multiply the numbers together to determine the room’s area. This method works for any units desired, such a...

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A rectangular room that measures 16 feet by 9 feet has a total of 144 square feet of floor space. Square footage of a regular-shaped room is determined by multiplying its length by its width.

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To cool a room with an area of 700 to 1,000 square feet, one needs 18,000 BTUs per hour. The number of BTUs needed to cool a room depends upon several factors, the most important being the area. The larger the area, the ...

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