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What is the circumference of the circle?

Guest Dec 24, 2019

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Best Answer

+36915

+1

cos 30 = sqrt3/2 = adj/hyp = diameter/hyp

sqrt 3 /2 = dia/(1/pi) = dia (pi)

(sqrt 3 /2)/pi = dia

circumference = pi x dia = sqrt3 /2 = ~ .866

ElectricPavlov Dec 24, 2019

1⁺⁰ Answers

+36915

+1

Best Answer

cos 30 = sqrt3/2 = adj/hyp = diameter/hyp

sqrt 3 /2 = dia/(1/pi) = dia (pi)

(sqrt 3 /2)/pi = dia

circumference = pi x dia = sqrt3 /2 = ~ .866

ElectricPavlov Dec 24, 2019

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