A circular table has a circumfrence of 18.84. What is the approximate area to the nearest square yard?

asked Sep 8, 2018 150k views

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5 votes

C=
$2 \pi r$ so
18.84=2*3.14r
18.84=6.28r
r=3

$A= \pi r^(2)$
A=3.14*9
A=28.26 or when rounded is 28

Hope that helps

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