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Mathematics 14 Online
OpenStudy (anonymous):

how do u find the area of a circle

OpenStudy (anonymous):

pi(r^2)

OpenStudy (unklerhaukus):

\[πr^2\]

OpenStudy (unklerhaukus):

where r is the radius

OpenStudy (anonymous):

Radius is in the middle 6in

OpenStudy (anonymous):

what does that triangle mean

OpenStudy (anonymous):

You get an infinite amount of areas and then add them up like a Riemann Sum. Haha.

OpenStudy (ragingsquirrel):

so if the radius is 6 37.68 is the circumference.

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