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Mathematics 21 Online
OpenStudy (studybird123):

Find the exact area of the circle with the given radius. r=4.5 m A. 4.5π m^2 B. 9π m^2 C. 20.25π m^2 D. 81π m^2

OpenStudy (studybird123):

I keep getting 63.585

OpenStudy (studybird123):

Am I doing something wrong?

OpenStudy (anonymous):

what grade?

OpenStudy (studybird123):

6th

OpenStudy (anonymous):

oh ok

OpenStudy (studybird123):

Magy i got it its ok

OpenStudy (anonymous):

ok

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