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Mathematics 15 Online
OpenStudy (anonymous):

Please help, I will Medal Best Response: what is the circumference of a circle with a diameter of 9 inches?

OpenStudy (kamibug):

C = d*pi

OpenStudy (daniel_chernioglo):

you multiply 3.14 * 9

OpenStudy (deathsblood):

28.27 Inches

OpenStudy (daniel_chernioglo):

this gives you 28.26 in.

OpenStudy (deathsblood):

daniel check you math

OpenStudy (anonymous):

Thanks :)

OpenStudy (anonymous):

C≈28.27in

OpenStudy (anonymous):

Using the formulas C=2πr d=2r Solving forC C=πd=π·9≈28.27433in

OpenStudy (daniel_chernioglo):

im still getting 28.26

OpenStudy (anonymous):

9

OpenStudy (deathsblood):

?

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