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a diameter of 120 feet. To the nearest foot, what is the minimum length of fencing he needs to buy? If the fence costs $2.10 per foot, what will be the total cost?
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a diameter of 120 feet. To the nearest foot, what is the minimum length of fencing he needs to buy? If the fence costs $2.10 per foot, what will be the total cost?

User Kaan Burak Sener
by
8.7k points

2 Answers

3 votes

Explanation:

they have 122.1 of total of cost

User Yinsweet
by
6.9k points
4 votes

Answer:

It is assumed the full circular fencing is needed.

Circumference of the circle = the length of fencing:

  • C = πd = 3.14*120 feet = 376.8 feet ≈ 377 feet

Total cost:

  • 377*$2.10 = $791.70
User Kunaguvarun
by
7.3k points
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