What is the exact circumference of the circle ? a ( 10 pi feet b ( 20 pi feet c ( 40 pi feet d ( 60 pi feet

asked Mar 21, 2018 101k views

4 votes

What is the exact circumference of the circle ?

a ( 10 pi feet
b ( 20 pi feet
c ( 40 pi feet
d ( 60 pi feet

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7 votes

The answer is 20π ft. or 62.832 rounded to the nearest thousandth place

Cristhiank answered Mar 22, 2018

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4 votes

c=2πr

Radius is half of the diameter so r=10

c=2π(10)

c=20π, your answer B) 20pi feet

Saedeas answered Mar 28, 2018

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