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How many sheets of plywood would it take to roof a bldg 40x60 with 412 pitch?
If a 412 pitch means a one third pitch then 20% needs to be added on to the area to be covered. So, for a 40ft x 60ft building, the total area to be covered is 40x60 = 2400 sq ft. Adding 20% or 480 sq ft this comes to 2880 sq ft. Next work out the area of the plywood sheets. Lets say 10ft x 5ft or 50 sq ft. So the total number of sheets is total area needed divided by the area of the sheets. That works out to 2880/50 = 57.6 or 58 sheets. A useful table for working out the area of a roof for various pitches is at the web link below.
What is tan 20?
tan 20 = 2.23716094
What is the angle that corresponds to 20 percent?
20% = 72 degrees
What is the sine ratios of 20 degrees angle?
sin(20) = 0.3420 (approx).
How do you shorten a 20 meter high cypress by a third without killing the tree?
To shorten a 20-meter high cypress by a third without harming the tree, you should prune it carefully to a height of about 13.3 meters. Begin by removing the top third of the tree, cutting back to a lateral branch or bud to encourage new growth. Use sharp, clean tools to make clean cuts and avoid excessive damage to the trunk. It's best to prune during late winter or early spring when the tree is dormant, ensuring proper recovery and minimizing stress.
When was Jack Rafter born?
Jack Rafter was born on 1875-02-20.
Is 103 20 percent of 412?
103.2% of 412= 103.2% x 412= 1.032 x 412= 425.18
What is 20 percent of 412?
To find 20 percent of a number, multiply the number by 0.2. In this instance, 0.2 x 412 = 82.4. Therefore, 20 percent of 412 is equal to 82.4.
What percent of 2060 is 412?
percentage = 20%% rate:= 412/2060 * 100%= 0.20 * 100%= 20%
When and where was baseball player Jack Rafter born?
Jack Rafter was born February 20, 1875, in Troy, NY, USA.
How many turkeys make up a rafter?
A rafter typically consists of a group of turkeys, usually 6-12 birds, that roost together in trees or buildings.
What is 60 percent of 412 dollars?
247 dollars and 20 cents.
What is the height of a parallelogram with an area of 56 and a base of 20?
Area = Base * Height 56 = 20 * height and hence height = 56/20 = 2.8
What is the area of 20 width and 20 height?
Area is width * height; therefore area is 20 * 20 = 400
A triangle's base is 20 and area is 400 what is the height?
To find the height of the triangle, you can use the formula for the area of a triangle: Area = 0.5 * base * height. Given that the area is 400 and the base is 20, you can plug these values into the formula to solve for the height. 400 = 0.5 * 20 * height 400 = 10 * height height = 400 / 10 height = 40 Therefore, the height of the triangle is 40.
What would be the height of a parallelogram if the base is 35 and the area is 700?
700 / 35 = 20. So the height is 20.
What will be my height if I am 20 years old my height is 5'7 my dad's height is 5'8 and mom's 5'5?
At 20 years now, you might not gain any further height.
