Question

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?

Answer 1

Explanation:

they have 122.1 of total of cost

Answer 2

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