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Mathematics 9 Online
OpenStudy (anonymous):

Estimate The Area Of The Circle, 1. 2,200 m2 2. 15,400 m2 3. 107,800 m2 i am going with 2, but im unsure of it

OpenStudy (anonymous):

OpenStudy (anonymous):

Pi * r^2 Pi is about 3 ... so 3 x 70^2 3 x 4900 about 15000 only one answer is close

OpenStudy (anonymous):

so im right? @BangkokGarrett

OpenStudy (anonymous):

@jayz657

OpenStudy (anonymous):

yea it should be right i used a more precise value of pi and it comes closer to 15,400m2

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