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Mathematics 19 Online
OpenStudy (gokuporter):

http://prntscr.com/6cs2ig

OpenStudy (gokuporter):

@KendrickLamar2014

OpenStudy (kendricklamar2014):

What is the formula for the Area of a Circle @Gokuporter

OpenStudy (gokuporter):

@KendrickLamar2014 Idk

OpenStudy (kendricklamar2014):

Note this down on a piece\[A = \pi r^2\] of paper:

OpenStudy (gokuporter):

ok

OpenStudy (kendricklamar2014):

Now we substitute what we know:\[A=3.14*26^2\]

OpenStudy (kendricklamar2014):

\[= 2122.6 (Option~D)\]

OpenStudy (gokuporter):

Thanks :)

OpenStudy (kendricklamar2014):

\[You're~Welcome\]

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