The average age of 30 boys in a class is 16 years The average of the ages of the boys and the teacher is 17 years The age of teacher is? avg of 30 is 16=30*16=480 avg of 30 and 1 teacher is 17=31*17=527 Save then age of teacher is 527-480=47... 2012mm is the average rainfall of mumbai for last 13 years.
Types of Lumber: Softwood and Hardwood. There are two types of lumber: softwoods and hardwoods. Softwood lumber comes from conifer trees like pine, fir, spruce, and cedar. These woods get their classification for a reason; they can be easily dented with just your fingernail.
Dimension Lumber âº Dimension Lumber Dimension lumber is produced in 2âx4â to 2âx12â up to 32â in length and meets the highest grading standards for strength and appearance. Dimensional lumber is ideal for a wide range of structural and nonstructural applications including framing of houses, barns, sheds, and commercial construction. Products Available Stimson produces the following products but can accomodate other dimensions and custom orders.