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Geometry 12 Online
OpenStudy (anonymous):

How do i find the length of the darkened arc with 10cm and 90 degrees and leave answer in pi

OpenStudy (anonymous):

http://math.tutorvista.com/geometry/arc-length.html

OpenStudy (anonymous):

why do you direct me to a site which shows how to do what you ask?

OpenStudy (anonymous):

area of this sector= 90/360(pi)(10^2)

OpenStudy (anonymous):

open study isn't to give answers but to help people get the answer

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