mathjunk mathjunk

11-04-2017
Mathematics

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

Respuesta :

morgaine816 morgaine816

11-04-2017

C=[tex]2 \pi r [/tex] so
18.84=2*3.14r
18.84=6.28r
r=3

[tex]A= \pi r^{2} [/tex]
A=3.14*9
A=28.26 or when rounded is 28

Hope that helps

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