What are the key elements of a layout plan, types of scales used, and how to calculate actual dimensions with examples?

4.1.1: A layout plan, in this context, is a diagram that shows the arrangement and positioning of different sections, departments, and features within Khumo's shop. It illustrates how the space is organized. 4.1.2: The type of scale represented is a ratio scale (or numerical scale). It means that one unit of measurement on the plan represents 500,000 of the same units in real life. For example, 1 cm on the plan represents 500,000 cm in reality. 4.1.3: • The two main scales are the ratio scale (or numerical scale) and the bar scale (or graphic scale). • The bar scale is generally more reliable. • A bar scale remains accurate even if the map or plan is enlarged or reduced, because the bar itself changes proportionally with the size of the map/plan. A numerical scale, however, becomes inaccurate if the map/plan is resized. 4.1.4: To calculate the actual length, a specific measurement from the layout plan (e.g., the length of the shop on the diagram) is required. This measurement is not provided in the image. Additionally, the scale 1:500\,000 is typically used for large geographical maps, not for a shop layout plan, which suggests either a missing scale for the shop or a misapplication of the given scale. Without a measurable length from the plan, the actual length cannot be calculated. 4.1.5: Step 1: Write the ratio of Khumo's salary to her partner's salary. Khumo's salary : Partner's salary = R65\,000 : R60\,000 Step 2: Simplify the ratio by dividing both sides by 1\,000. 65 : 60 Step 3: Further simplify the ratio by dividing both sides by 5. (65)/(5) : (60)/(5) = 13 : 12 The simplified ratio of her salary to her partner's is 13 : 12. 4.1.6: The footwear for children (Children's Sneakers, Children's Shoes, School Shoes) is put next to each other to make it convenient for customers, typically parents, to easily find all the children's shoe options in one dedicated area. This improves the shopping experience and efficiency. That's 2 down. 3 left today — send the next one.