Final answer:
Residential plan views don't have a one-size-fits-all scale, but common scales include 1/4 inch equals 1 foot or 1/8 inch equals 1 foot, with the scale adjusted for detail and project size.
Step-by-step explanation:
Residential plan views are typically drawn to various scales, depending on the detail required and the size of the project. In the United States, common scales for residential plans include 1/4 inch equals 1 foot (1:48), or sometimes, for larger plans, 1/8 inch equals 1 foot (1:96). However, one specific scale is not universally applied, as the scale might be adjusted to fit the size of the paper or the complexity of the plan. The scale mentioned in the question (C) 3/8 inch is not a standard scale for residential plans.
Instead, architects and designers often begin with quick sketches of the design ideas before moving on to detailed and technical mechanical scale drawings. For example, if someone like Rano wishes to make a scale drawing of his backyard with the actual dimensions of 50 feet by 30 feet, and chooses a scale of 1/2 inch equals 5 feet, the scaled dimensions would be calculated using a ratio to properly represent the size on paper. This methodology ensures that the resulting drawings provide an accurate visual representation of the space.