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KonstantinChe [14]
3 years ago
6

Help!!!!!!!

Mathematics
2 answers:
Lyrx [107]3 years ago
5 0

Answer:

(a)25.12 (b)$18.84

Step-by-step explanation:

(a) The circumference or perimeter of a circle is 2\pi r. Since we know that the radius of the garden is 4 we find that the circumference of the garden is 8\pi, but we can round \pi to 3.14, which gives us C 25.12 feet of fencing.

(b) We can plug in the circumference of the circle which we found in the first question into the equation circumference\times \0.75 which gives us 25.12\times \0.75 or $18.84.

valentina_108 [34]3 years ago
3 0

Answer:

C) 25.12 feet and $18.84

Step-by-step explanation:

C = 2(pi)(r)

Multiply feet by cost per foot

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