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To span a distance of 20 feet, a lumber beam of at least 2x10 size is typically needed for adequate support.

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6mo ago

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What is the distance between 1240 feet above sea level to 620 feet below sea level?

1240 + 620 = 1860


What is the difference in board feet and linear feet?

Board feet is the unit measure of rough lumber. Linear feet is the unit measure of S4S lumber. (smooth 4 sides)


What integer represents a distance of 95 feet below sea level?

The integer that represents a distance of 95 feet below sea level is -95. In this context, sea level is considered as 0 feet, and any depth below it is represented by negative numbers. Therefore, being 95 feet below sea level is indicated by the negative value.


In lumber What is 2400 in linear ft?

In lumber, the term "2400" typically refers to the board footage of the lumber, which is calculated as the thickness (in inches) multiplied by the width (in inches) multiplied by the length (in feet) divided by 12. To convert board footage to linear feet, you need to know the thickness and width of the lumber. For instance, if you have 2x4 lumber, 2400 board feet would equal 1200 linear feet.


Info a submarine is 294 feet below sea level A helicopter is flying directly over the submarine 1277 feet above sea level what is the distance from the helicopter to the submarine?

If we have 294 + 1277 here, it will equal 1571 feet. The reference is sea level, and the submarine is 294 feet below it. As the helicopter is at 1277, by adding 294 and 1277, we get the distance between the sub and the chopper, which is 1571 feet.


Which is a higher elevation 40 feet below sea level or 14 feet below sea level?

40 feet below sea level is at a higher elevation than 14 feet below sea level. Elevation is measured by the distance above or below a reference point, such as sea level, so the higher the number below sea level, the lower the elevation.


What is altitiude?

Vertical distance expressed as feet or miles (m or km) above sea level


What are the common dimensions of the lumber known as 4 x 8 lumber?

The common dimensions of 4 x 8 lumber are 4 inches in width and 8 feet in length.


How much lumber will you need to build a 12x20 shed with 8ft walls and 12ft center ceilings?

To calculate the amount of lumber needed for the shed, you first need to determine the perimeter of the shed, which is 2(12+20) = 64 feet. Next, calculate the total wall area by multiplying the perimeter by the wall height: 64ft * 8ft = 512 square feet. To find the amount of lumber needed, divide the total wall area by the area covered by each piece of lumber. If you are using standard 8ft long 2x4 lumber, each piece covers 8sq.ft. Therefore, you will need 512sq.ft / 8sq.ft = 64 pieces of lumber for the walls.


How many board feet in a unit of lumber?

A board foot is a unit of measure for lumber that represents a volume of wood that is 1 foot long, 1 foot wide, and 1 inch thick. To calculate board feet, you can use the formula: (width in inches × thickness in inches × length in feet) ÷ 12. Therefore, one "unit" of lumber can refer to different quantities depending on its dimensions, but a standard unit of lumber is often considered to be 1,000 board feet.


You have 1951 linear feet of lumber 4 inches wide How many square feet do you have?

650.33... recurring square feet.


How far can you see at 22 feet above sea level?

The distance you can see from 22 feet above sea level depends on the curvature of the Earth. Using the formula for the distance to the horizon, which is approximately 1.5 times the square root of your height in feet, you can see about 1.5 miles (or roughly 2.4 kilometers) to the horizon. Atmospheric conditions can also affect visibility, but generally, this is the distance you can expect.