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Mathematics 8 Online
OpenStudy (anonymous):

If AB , across the window, measures 18 inches, calculate the area of semicircle in square inches.

OpenStudy (anonymous):

the semi circles name is Arc ABC

OpenStudy (ksaimouli):

9

OpenStudy (anonymous):

\(\pi\frac{81}{2}\)

OpenStudy (anonymous):

is 18 radius or diameter ?

OpenStudy (anonymous):

yesh...right again....thanks lalaly and everyone...more questions still coming

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