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tlglugglgutpihuc tlglugglgutpihuc
  • 08-02-2017
  • Mathematics
Answered

what is the approximate circumference of the circle ? use pi= 3.14.
a ( 21.1 feet
b ( 36 feet
c ( 56.5 feet
d ( 113 feet

what is the approximate circumference of the circle ? use pi= 3.14. a ( 21.1 feet b ( 36 feet c ( 56.5 feet d ( 113 feet class=

Verified Answer :

apologiabiology
apologiabiology apologiabiology
  • 08-02-2017

c=2pir
pi=3.14
r=18

c=(2)(3.14)(18)
c=(6.28)(18)
c=113.04

D is answer

Answer Link
christinann062
christinann062 christinann062
  • 08-02-2017

c=2πr
r=18
π=3.14
Plug the values in to your formula

c=2(3.14)(18)
Multiply

c=113.04 which is approximately 113

Your answer is D)113 feet

Answer Link

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