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Q: How do you calculate the square footage of a half circle 2 thick?
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How do you calculate the yards of concrete needed for 3570 square feet?

How thick? Gotta have thickness to calculate cubic yards.


How many yards of concrete do you need if the square footage is 3100 by 2 inches thick?

It should be a little over 19 yards.


How do you convert linear footage to board footage?

Linear footage is a one dimensional measurment. Board footage is volume. one board foot is 1 inch thick by 12 inches square. 1" x 12" x 12" = 144 cubic inches of wood or one board foot.


Patio 12'X12 144 sq yds 4 thick what is the multiple for 4 to get the cubic feet?

You say 12'x12 `—> that ' is the sign for feet. so if the patio is 12 feet by 12 feet then it is 144 square feet. You don't say what measurement the "4 thick" is, but I presume it is inches. 4 inches is 1/3 of a foot, so divide the square footage by 3 and that will give you the cubic footage - if the patio is 12 feet by 12 feet and 4 inches thick then the cubic footage is 48.


How much does 30 square foot of concrete weigh?

It is all dependant on how thick the concrete is. You take the square footage and turn that into cubed feet (where the thickness comes in) if its 1" thick you multiply the square footage by.083, if its 2" thick you multiply by.17. To come up with this number you take the thickness say 3" and divide that by 12 (12 inches in a foot), so for 3 inches you get .25. So back to the question at hand, say your 30 square feet of concrete is 6 inches thick, your equation would look like this: 30 X .5 = 15. So 15 is your cubed footage. You then multiply this number by 150 which is the weight in pounds of 1 cubic foot of concrete. The number you come up with is 2,250. That is the amount in pounds of your 30 square feet of concrete assuming it is 6 inches thick.


How many cubic feet are in a circle 9.4 diameter 3 inches thick?

An answer is impossible because there are no cubic units within a circle but only square units


How many board-feet of lumber for a 2000 square foot house?

A board foot is one square foot by one inch thick or 4 quarters (4/4). If you were using something thicker, then the square footage provided would be proportionately less. I.e. 8/4 lumber would yield half the square footage but would be twice as thick (2"). So, using 4/4 lumber would mean 2000 board feet for the house assuming no waste.


Carpet Padding?

form_title= Carpet Padding form_header= Create a soft space for your feet. What is the square footage of your home?*= _ [50] How thick would you like the padding?*= _ [50] When do you want the padding installed?*= _ [50]


How do you calculate cement mortar in 230mm thick brick masonry?

How do you calculate cement mortar in 230mm thick brick


How do you measure gravel driveway?

First, find the total square footage of your driveway. You can find this by multiplying the length of the driveway by the width of the driveway. When you have determined the square footage, you need to decide how thick you will apply the gravel. At a depth of 1", 1 cubic yard of gravel will cover 320 square feet. So for example, if you would like to put down 3 inches of material over 1000 square feet, you would do the following. 1000 square ft./320 = 3.125 3.125*3" depth = 9.375 yards


How do you calculate cement for 100 square meter?

Given only the information that appears in the question you cannot. You also need to know how thick (deep) the cement needs to be.


How many square feet in a 4 inch thick slab using 3 yards of concrete?

roughly 240 square feet. Formula for figuring yardage is: (Width X Length X thickness)/27= cubic yardage of concrete. Just reverse the formula to solve for Width X Length or Square Feet. CY X 27 divided by thickness = square footage