BasicallyIzzy2919 BasicallyIzzy2919

30-08-2017
Mathematics

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The circumference of a circle is 19πinches. find the radius.c=2πr

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ghanami ghanami

30-08-2017

hello :
c=2πr
19 = 2 π r
r = 19/ 2 π
r = 19/ (2×3.14) =19/6.28
r = 3.03 nches

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nessavd2 nessavd2

31-08-2017

9.5 19÷2=9.5 since the radius is half of diameter

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