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Mathematics 18 Online
OpenStudy (anonymous):

Find the area of the circle. Round your answer to two decimal places.

OpenStudy (anonymous):

OpenStudy (anonymous):

@Hayleymeyer

OpenStudy (hayleymeyer):

yes >:)

OpenStudy (hayleymeyer):

first of all, what is the equation

OpenStudy (anonymous):

A=πr2

OpenStudy (hayleymeyer):

okay.:]

OpenStudy (anonymous):

OpenStudy (hayleymeyer):

plug ur things into the equation

OpenStudy (hayleymeyer):

:]

OpenStudy (anonymous):

sorry

OpenStudy (anonymous):

alright so radius times itself

OpenStudy (hayleymeyer):

you would do

OpenStudy (hayleymeyer):

\[R^2\]

OpenStudy (anonymous):

so myanswer after solving the prob was 0.0098

OpenStudy (hayleymeyer):

then times it by \[pie \]

OpenStudy (hayleymeyer):

:D

OpenStudy (anonymous):

i did

OpenStudy (hayleymeyer):

that'll be your answer! :)

OpenStudy (anonymous):

what about rounding it to two decimal places

OpenStudy (anonymous):

would the final answer be 0.01?

OpenStudy (hayleymeyer):

i would think you add 2 00's, i would think

OpenStudy (hayleymeyer):

I think so!! <3

OpenStudy (anonymous):

ugh i hope so

OpenStudy (hayleymeyer):

have faith, kid :)

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