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Mathematics 21 Online
OpenStudy (anonymous):

Image below/Please help!

OpenStudy (anonymous):

OpenStudy (anonymous):

C

OpenStudy (anonymous):

9 X 9 = 81 81m = 8100cm

OpenStudy (anonymous):

no, the answer is not B. Be careful that 81 is m^2. So converting m^2 to cm^2 is multiplying by 10^4

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