morgobeby morgobeby

13-04-2015
Mathematics

Answered

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?

Verified Answer :

belcatya belcatya

13-04-2015

circumference is L=2\(\pi r\)
L=2π9=18π=18*3.14=56.52 in
Answer: circumference is 18π or 56.52 in

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