tlglugglgutpihuc tlglugglgutpihuc

08-02-2017
Mathematics

contestada

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 314a 211 feetb 36 feetc 565 feetd 113 feet class=

Respuesta :

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

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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