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Mathematics 12 Online
OpenStudy (anonymous):

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OpenStudy (anonymous):

@shamil98

OpenStudy (anonymous):

A= big semicircle.. what's next?

OpenStudy (anonymous):

50pi

OpenStudy (anonymous):

Just remove the semicircle on the left and place it in the gap on the right

OpenStudy (anonymous):

this is SAT yes? I remember this one

OpenStudy (anonymous):

\[a= \pi*r ^{2}\] \[a= ( \pi * 10^{2} ) /2 = 157.079\]

OpenStudy (anonymous):

Isn't it right?

OpenStudy (anonymous):

|dw:1389510061781:dw|

OpenStudy (anonymous):

|dw:1389510085539:dw|

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