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Mathematics 7 Online
OpenStudy (anonymous):

What is the circumference of this circle? Use π ≈ 3.14. Round your answer to the nearest tenth of a centimeter. A. 94.2 cm B. 47.1 cm C. 176.6 cm D. 23.6 cm http://static.k12.com/calms_media/media/1299500_1300000/1299629/1/ae096f4f0bd5760979cb8aba97882b597a24574c/144249.jpg

OpenStudy (anonymous):

@abb0t @TheSmartOne @zepdrix

OpenStudy (anonymous):

I think it is a, can someone check me plz

OpenStudy (anonymous):

oh, so b

OpenStudy (anonymous):

?????

Mehek (mehek14):

use \(2πr\)

OpenStudy (anonymous):

15/2 = 7.5

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