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Mathematics 7 Online
OpenStudy (anonymous):

http://prntscr.com/72jeic

OpenStudy (anonymous):

@sleepyhead314

OpenStudy (anonymous):

its pi*r^2

OpenStudy (anonymous):

r = 13 pi = 3.14...

OpenStudy (anonymous):

Solve its 3.14 x (13x13)

OpenStudy (anonymous):

solve parenthesis first

OpenStudy (anonymous):

its 530.93 cm2

OpenStudy (anonymous):

dont give answers @cutiemarklove its against rules

OpenStudy (anonymous):

plus thats not even a answer

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