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Mathematics 14 Online
OpenStudy (anonymous):

Find the area of the shaded sections.

OpenStudy (anonymous):

OpenStudy (unklerhaukus):

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OpenStudy (unklerhaukus):

The area of the whole circle is \(\pi r^2\) where the radius \(r=4\)

OpenStudy (unklerhaukus):

there are 360° in a complete circle, The shaded region is less than this it is 360° - 120° -120°

OpenStudy (unklerhaukus):

what portion of the whole circle is this?

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