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Mathematics 11 Online
OpenStudy (anonymous):

how do i find the arc length in a sector of 90 degrees ???

OpenStudy (anonymous):

We need a measurement like a radius or something.

OpenStudy (anonymous):

o yes sorry i have a diameter of 16 anyways i got 12.56 is this correct

OpenStudy (anonymous):

Yes. :)

OpenStudy (anonymous):

thank you

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