Final answer:
The nominal size of 1 1/2 x 9 1/4 lumber refers to the dimensions of the lumber before it is planed and sanded. The actual size may be slightly less. When the lumber is used as vertical studs placed 16.0 inches apart, the distance in centimeters is approximately 40.64 centimeters.
Step-by-step explanation:
The nominal size of 1 1/2 x 9 1/4 lumber is the size of the lumber before it is planed and sanded. In this case, the nominal size refers to the dimensions of the lumber when it is still rough and unfinished. This means that the actual size of the lumber may be slightly smaller than the nominal size.
So, in this case, the nominal size of the lumber is 1 1/2 inches by 9 1/4 inches. However, it's important to note that the actual size of the lumber may be slightly less due to the planing and sanding process.
When the lumber is used as vertical studs and placed 16.0 inches apart, the distance between the studs in centimeters can be calculated by converting inches to centimeters. 16 inches is equivalent to 40.64 centimeters.
The nominal size of 1 1/2 x 9 1/4 lumber refers to its rough unprocessed dimensions before drying and finishing. When using this lumber as vertical studs, they are typically placed 16.0 inches apart. To convert this distance to centimeters, we apply the conversion factor that 1 inch is equal to 2.54 centimeters. Therefore, the distance in centimeters is calculated by multiplying 16.0 inches by 2.54, which equals 40.64 centimeters.