21-11-2016
Mathematics

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What is the exact circumference of the circle?

A. 10π feet
B. 20π feet
C. 40π feet
D. 60π feet

What is the exact circumference of the circle A 10π feet B 20π feet C 40π feet D 60π feet class=

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Аноним Аноним

21-11-2016

Your answer would be B.)

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shahzaib784 shahzaib784

21-11-2016

circumference of a circle= pi multiplied by the diameter

= 20ft x pi

=20 pi feet so the answer is b

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