If I ever go into architecture, or become an architect, or any job like that, then I’ll need to use what we learned in chapter 6. In chapter 6, we learn about how to find the areas, perimeters, and volume of shapes that are 3-D or flat, which will be helpful in actually making the things I could be making in that job, or observing in that job. Like If I need to find the area of a shape to fill it up with what not, then to find the area, I now know the formula to do so.  Or if I need to make something with the right dimensions, then  what we learned in chapter 6 would help with that. And in other jobs, not just that one, what we learned would be useful. If I went into design, I would need to figure out just the right measurements of an object, irregular or normal, the formulas in chapter 6 would be very useful.  There are many jobs you would need what we learned in this chapter to do. Even if I become a scientist, I would need to know those formulas, for example, the formula for how you find density, I would probably need to know and use a lot if I went into that job, and we learned how to find that in this math chapter.