960
You take the weight of the tank and divide it by the number of square inches that touch the floor. If you have a 400 pound tank sitting on a stand with four legs of 1 square inch each, the tank would be exerting 100 pounds per square inch. If the same tank is setting on the floor and has a footprint of 10 inches by 20 inches, it would be 2 pounds per square inch.
136 x 300 = 40800 square inches. This is a measure of area such as the floor area of a room. As 144 square inches = 1 sq foot this area could be stated as 40800/144 = 2831/3sq ft
75.083 square feet.
11 feet (132 inches).
Well the floor is 20*16 inches which is 320 square inches and the rug is 12*9 inches which is 108 square inches. Thus 320-108 leaves 212 square inches of bare floor.
One 9 inch square tile would presumably be 9in x 9in or 81in2, unless you are meaning 3in x 3in tile which is then 9in2. Regardless, the answer to your question is the total area of the floor (in square inches) divided by the total area of one tile (in square inches).
11,616 square inches OR 80.66 square feet.
Approximately 49.48 square feet.
288 inches = 7.3152 meters and384 inches = 9.7536 metersso, the answer is 71.34953472 square meters
Square feet is an imperial measure of area. To measure a floor, or wall to find the area we do the following As these are rectangular we need both the length and the width (floor) or length and height (wall). As most floors and walls are rarely exact numbers of feet we tend to convert the measurements to inches, to make calculations easier If the length of a floor is 12 foot 5 inches and the width is 8 foot 7 inches we convert 12 foot 5 inches to 149 inches and 8 foot 7 inches to 103 inches. Then we multiply these two measurements to get square inches - 149 times 103 = 15,347 square inches. As there are 144 square inches in a square foot (12 inches by 12 inches = 144 square inches) we now divide 15,347 by 144 and get 106.57 square feet. The same process is carried out for any regular rectangular area - multiple the length of one dimension by the length of the other. We could have converted the feet and inches above to feet with decimal representation of the inches. 12 foot 5 inches = 12.41667 feet; 8 foot 7 inches = 8.583; and multiplying those would give the same answer - 12.41667 times 8.583 = 106.57 sq feet. For non-rectangular areas we need to use either triangular or circular geometry - but instances of these are too specific in details to be answered in a general question like this.
Measure the area on the plan and multiply by the square of the scale.
-- Measure the length and width of the room, in feet.-- Multiply the (length of the room) times (the width of the room), in feet.-- The answer is the number of square feet of carpet required to cover the floor of the room.