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Jacob made a circle-shaped poster for his geometry class.

The radius of the circle-shaped poster is 12 inches. What is the approximate circumference? (Use 3.14 for .)
A.
37.68 in
B.
75.36 in
C.
150.72 in
D.
452.16 in

Respuesta :

Answer:

The answer is B. (75.36 in)

Step-by-step explanation:

The formula for the circumference of a circle is C = [tex]2\pi r\\[/tex]

  1. All we need to do is plug in the numbers!
  2. Pi = 3.14
  3. r (radius) = 12
  4. So... C = 2 * 3.14 * 12
  5. Put that into your calculator, and you'd get 75.36, therefore, B is your answer

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