how much sq ft do i need?
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If you are measuring a square or rectangle area, multiply length times width; Length x Width = Area. For other area shapes, see formulas below to calculate Area (ft2) = Square Footage.
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Based on the national family and house-size averages, it could be estimated that about 1000 square feet per person is what should be calculated. So if you are thinking about building a new home, you need to think seriously about whether or not you want to live in a home that's larger than 2,600 square feet.
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Multiply the length by the width to obtain the area in square feet or inches. If the length is 15 inches and the width is 20 inches, then 15 x 20 = 300 square inches. Convert the answer from square inches to square feet, if needed. Divide the number of square inches by 144 for the square footage of the area.
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A common rule of thumb is to assume that a standard HVAC unit can cool around 400 square feet of residential space per ton of cooling capacity. When calculating the power you need to cool your home, you can assign 12,000BTUs that need to be cooled per 400 square feet of property.
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A single-occupancy bedroom must have 70 square feet of floor space, with a minimum of 7 feet in one direction. (In other words, an enclosed porch 5 feet wide will never qualify.) Furthermore, at least half of the ceiling must be 7 feet tall, minimum.
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1 acre = 43,560 square feet. To calculate the area of a room in square feet, measure the length and width of the room in feet, then multiply these figures together to give an area in ft². For example, a room measuring 12 ft x 15 ft would be described as having an area of 180 ft² (12 x 15 = 180).
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How many square feet per person standing? Six square feet per person is a good rule of thumb for a standing crowd. If you are planning a cocktail hour for 100 people who will all be standing, you will multiply 100 by 6 to determine you need a venue with 600 square feet of available and workable space for the event.
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Each traditional workspace you offer to members will need between 75-95 square feet per person. Assume a kitchenette without seating will take up about 100 square feet and that private offices and conference rooms will be 120-150 square feet.
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Most codes use the 1/300 rule for minimum residential attic ventilation recommendations. This means that for every 300 square feet of enclosed attic space, 1 square foot of ventilation is required – with half at the upper portion (exhaust vents) and half in the lower portion (intake vents).
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Multiply the width and height to find the total area in inches, then divide by 144 to find the amount of square feet needed (amount of inches in a square foot). For example, if your space is 48″ (width) x 18″ (height) = 864. 864/144 = 6 square feet. Be sure to measure every area that needs tile and add them together!
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For one cat the entire apartment square footage should be at least 500 square feet. For more than one cat you should have more square footage. Many use the one bedroom per cat as a rule of thumb.
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To calculate the area of a room in square feet, measure the length and width of the room in feet, then multiply these figures together to give an area in ft². For example, a room measuring 12 ft x 15 ft would be described as having an area of 180 ft² (12 x 15 = 180). none.
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A good rule of thumb for unit sizing is you will want a system that will provide you 40 to 45 BTUs of heat per square foot of your home. For example: If your home is 3,000 square feet, you'll want a furnace that produces between 120,000 BTUs and 135,000 BTUs.
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So for instance, a 1,500 square foot home would look something like this: 1,500 X 30 = 45,000. 45,000 / 12,000 = 3.75. 3.75 – 1.0 = 2.75 So you'd need a 2.5 or a 3-ton sized central air conditioning unit.
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Multiplying the length by the width provides you with the square footage of the project area. For example, if the room measures 10 feet wide by 12 feet long, multiply 10 by 12. The square footage of this room is 120 square feet. Translate the square footage to the amount of tile you need.
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Depending on what you envision, you may spend anywhere between $2,900 and $40,000 total, or $22 and $75 per square foot with respect to its features, labor and material. A typical range to expect is between $8,338 and $24,464. Within the prices ranges above, labor makes up an average of $20 and $40 per square foot.
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Measuring in Square Feet To calculate the area of a room in square feet, you need to make your measurements in feet. For example, the area of a room that measures 12 linear feet by 8 linear feet is 96 square feet.