1 foot = 12 inches so 9 ft = 9*12 inches so 9 sections!
18 pieces. 48 / 16 = 3 72 / 12 = 6 6 * 3 = 18 pieces
The answer depends on the shape of the 9 square foot piece of fabric. If the piece is 36 feet x 3 inches, for example, you will not get a single 5 inch square from it.
The easiest way to determine an honest weight of a 4' x 8' sheet of plywood? 20-25 pounds per 1/4" of thickness. 3 pounds per square foot per inch of thickness according to APA Plywood Design Specification.
3/4 inch plywood takes 48 sheets to make a unit.
The answer will depend on what it is filled with - air or lead, for example.
You need to cut a 9 foot piece of plywood into 12 inch sections. Every cut also removes 1/8 inch. How many 12 inch sections can you get out of the 9 foot piece of plywood?
when asking this question you first need to take into account that plywood comes in different thicknesses therefore weight per particualr thickness of sheet plywood will vary-- in my opinion/ without fact and research / a sheet of 1/2 inch plywood may way about 16 lbs. while a 3/4 inch plywood sheet may way 70 lbs.
4 sheets approximately 24 inches by 48 inches can be made from a 4 foot by 8 foot piece of plywood. The reason it is approximate is the kerf of the saw blade takes up about 1/16 of an inch.
18 pieces. 48 / 16 = 3 72 / 12 = 6 6 * 3 = 18 pieces
The answer depends on the shape of the 9 square foot piece of fabric. If the piece is 36 feet x 3 inches, for example, you will not get a single 5 inch square from it.
¼-inch plywood 0.31 3/8 inch plywood 0.47 ½-inch plywood 0.62 5/8 inch plywood 0.78 This is taken from http://www.sizes.com/units/rvalue.htm, which also has some other materials that could/would commonly be used alongside with plywood to increase the R Value such as building paper and insulation... if both sides of the frame are ply then you must also include the void.
It depends what the "ply" value is ... the number of layers glued together. For instance, 1/2" plywood is going to be lighter then 3/4" plywood. A common rule of thumb is a 4x8 foot sheet of 1/4" fir plywood weighs 25 pounds. There are 32 square feet in a sheet, so a square foot of 1/4" fir plywood weighs about 0.78 pounds. Since 1/2" is twice as thick as 1/4", 1/2" fir plywood weighs twice as much, or 1.56 lbs, and 3/4" three times as much, or about 2.34 lbs. Fir plywood is common, but other species are available. Weight varies considerably between species of wood, so be aware the weight of plywood of different species can be different.
The easiest way to determine an honest weight of a 4' x 8' sheet of plywood? 20-25 pounds per 1/4" of thickness. 3 pounds per square foot per inch of thickness according to APA Plywood Design Specification.
60 inches
3 six inch sections
Two boards nailed together for strength. Over a door or window opening, two 2x12 with a piece of 1/2 inch plywood in between for a header.
120/8 = 15 sections.