Leave the measurements in feet -
8 1/3 x 20 1/12 = 25/3 x 241/12 = 6025/36 = 167 13/36 sq ft, precisely. In decimal form that would be 167.36111111111...
If you're measuring for patterned carpeting remember to allow extra for matching the pattern!!
You would take the length x width to get the square footage (say, to measure for carpeting).
Your length would be 20.083 x 8.33 (approximately) for square footage of 100.65 square feet.
Hope this helps!
Answer1) Convert the measurements to inches only. 2) Multiply width x length 3) Divide by 144 to get feet.
AnswerYou must begin by first converting your measurements all to feet. So first off, you already know you have 8 ft so you have to convert your 4inches to feet by dividing by 12. So 4/12 equals .3 feet. This gives you 8.3 feet wide. Next, you already know the 20 feet so you do the same as before. So 1/12 equals approximately 0.083. So you end up with 8.3feet x 20.083 and you get the answer 160.69 square feet.
"Once again I apologize since there is no "click here to answer" link available to me, so I feel like I'm highjacking a good answer. But my advice, in addition to the above, would be to simply round up to the nearest foot to get the square foot quantity, and then add an appropriate amount for waste depending upon the product and application."
+++ CONFUSED+++8x4
160
Square footage (surface area) of a 36 inch diameter sphere = 4pir2 pi = 3.1416 r = 1/2 X diameter You asked for square footage; so first convert 36 inches to feet 36 inches / 12 inches/foot = 3 feet r = 1/2 X 3 feet = 1.5 feet surface area = 4 X 3.1416 X (1.5 feet)2 = 28 square feet
To calculate the square footage, we need everything in feet or in inches. Since we are going to end in square feet, it is easiest to convert everything to feet first. 7 inches is equal to 7/12 feet, since there are 12 inches in a foot. 4 feet and 7 inches is equal to 4 and 7/12 feet, or 55/12 feet if you make it into an improper fraction. Then you simply multiply 7/12 and 55/12 together to get the square footage, which would be 385/12 feet, or 32 feet and 1 inch.
Diameter = 20 inch => radius = 10 inches = 10/12 feet. So area = pi*(10/12)^2 = 2.1817 sq feet approx.
Square inches to square feet: divide by 144.
There are 144 square inches in a square foot. There would be 7,200 square inches.
Square footage (surface area) of a 36 inch diameter sphere = 4pir2 pi = 3.1416 r = 1/2 X diameter You asked for square footage; so first convert 36 inches to feet 36 inches / 12 inches/foot = 3 feet r = 1/2 X 3 feet = 1.5 feet surface area = 4 X 3.1416 X (1.5 feet)2 = 28 square feet
To calculate the square footage, we need everything in feet or in inches. Since we are going to end in square feet, it is easiest to convert everything to feet first. 7 inches is equal to 7/12 feet, since there are 12 inches in a foot. 4 feet and 7 inches is equal to 4 and 7/12 feet, or 55/12 feet if you make it into an improper fraction. Then you simply multiply 7/12 and 55/12 together to get the square footage, which would be 385/12 feet, or 32 feet and 1 inch.
Convert both measures into feet.Multiply these together.
That is 240 square inches. There are 144 square inches in a square foot therefore it is approximately 1.66 square feet.
Diameter = 20 inch => radius = 10 inches = 10/12 feet. So area = pi*(10/12)^2 = 2.1817 sq feet approx.
625 inches = 1,587.5 centimeters.
Square inches to square feet: divide by 144.
There are 144 square inches in a square foot. There would be 7,200 square inches.
19 feet 1 inch by 21 feet 10 inches = 416.65 square feet.
7 feet 6 inches by 14 feet 1 inch = 105.625 square feet.
You can do one of the following to calculate this: 1) Convert inches to feet. Then multiply to get the area in square feet. 2) Multiply first, to get the area, but this time in square inches. Divide the square inches by 144 to convert to square feet.
The simplest way to answer a question like this is to convert the inch measurements to feet and then multiply. Dividing each measurement by 12 will convert inches to feet. Then multiplying length by width gives you the actual square footage. IE: 84/12=7 96/12=8 7x8=56 56 Square Feet