Chancethiessen34 Chancethiessen34

17-01-2017
Mathematics

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The diameter of circle p below is 39.4 what is the approximate area of circle p???

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17-01-2017

A= π r2
r= 39.4/2=19.7
A= 19.7 x 19.7=388.09
A= pi x 388.09= 1218.6026
A= 1218.6026

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