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Mathematics 17 Online
OpenStudy (anonymous):

Will FAN AND MEDAL for help and an expplanation!!! THX :)

OpenStudy (anonymous):

t is the approximate circumference of a circle with a radius of 20 inches? Use π ≈ 3.14.

OpenStudy (anonymous):

A. 120 inches B. 62.8 inches C. 125.6 inches D. 251.2 inches

OpenStudy (anonymous):

@King.Void.

OpenStudy (anonymous):

@AnswerMyQuestions

OpenStudy (anonymous):

@HELPMEPLZ!!

OpenStudy (anonymous):

@inowalst

OpenStudy (anonymous):

circumference= 2*pi*r

OpenStudy (anonymous):

@iGreen

OpenStudy (anonymous):

oh thx so 2*3.14*20 right?

OpenStudy (igreen):

C = 2 * pi * r

OpenStudy (igreen):

Correct

OpenStudy (igreen):

2 * 3.14 * 20

OpenStudy (anonymous):

yes

OpenStudy (igreen):

What do you get?

OpenStudy (anonymous):

125.6

OpenStudy (igreen):

That's correct.

OpenStudy (anonymous):

thx guys :D

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