morgobeby morgobeby
  • 13-04-2015
  • Mathematics
contestada

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

If the radius of circle-shaped poster is 9 inches, what is the approximate circumference?

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belcatya
belcatya belcatya
  • 14-04-2015
circumference is L=2[tex] \pi r[/tex]
L=2π9=18π=18*3.14=56.52 in
Answer:  circumference is 18π or 56.52 in
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