Mathematics, 03.03.2021 18:50 kataldaine

Mr. MacDonald wants you to fence in his pasture. The old fence has been removed and needs replacing. He wants to use 5 strands of barbed wire. He wants 4" post set every 32 feet with 2 stays between the posts. He also wants an "H" brace every 660 feet and at each corner. The "H" braces will be of 8"X8' posts. He also wants 6 staples per post. Field fence = $45 for a 1320' roll.

Post = $6.25 for 4X6.5 post

Post = 16.50 for 8"X8' post

Staples = $45.00 per thousand staples.

Mr. MacDonald's pasture is a rectangle that is 3940 feet long and 1800 wide.

1. How many post will be needed?

2. How many corner post will be needed?

3. How much barbed wire will be needed?

4. How much field fence will be needed?

5. What is the cost of the 4" posts?

6. What is the cost of the 6" posts?

7. What is the cost of the barbed wire?

8. What is the cost of the field fence?

9. How many staples will be needed?

10. What is the total cost of materials to build this fence?

Answers: 2

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