The Andersons are buying a new home. They need to fence the yard because they have a dog. The yard is 72 ft. by 120 ft. Each fencing section is 8 ft. How many sections will they need? How many posts will they need? (a post is needed at the end of each section). What else will they need?
To calculate the number of fencing sections the Andersons will need for their yard, you can divide the total perimeter of the yard by the length of each fencing section. To determine the number of posts, you need to consider that a post is needed at the end of each section. Additionally, there might be a need for some additional items. Let's break down each calculation:
1. Number of Fencing Sections:
To find the number of fencing sections, divide the total perimeter of the yard by the length of each section.
Total perimeter = 2 * (width + length)
Given yard dimensions: 72 ft. by 120 ft.
Total perimeter = 2 * (72 ft. + 120 ft.)
Total perimeter = 384 ft.
Now, divide the total perimeter by the length of each section:
Total sections = Total perimeter / Length of each section
Total sections = 384 ft. / 8 ft. = 48 sections
Therefore, the Andersons will need 48 fencing sections.
2. Number of Posts:
A post is needed at the end of each section. Since there are 48 sections, they will need 48 posts.
3. Additional Items:
In addition to the fencing sections and posts, the Andersons will also need other items to complete the fencing project, such as:
- Nails, screws, or brackets to secure the fencing sections to the posts.
- Gate(s) and latch(es) for access to the fenced yard.
- Tools like a hammer, screwdriver, or electric drill to assemble the fencing.
- Level, tape measure, and other measuring tools to ensure accuracy during installation.
- Concrete or gravel to secure the posts into the ground, depending on the type of installation.
These additional items will vary based on the specific preferences and requirements of the Andersons.
In summary, the Andersons will need 48 fencing sections, 48 posts, and various additional items to complete their fencing project.