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Two sectors of a circle of radius 12 overlap as shown. Determine the area of the shaded region.

 

 Nov 13, 2020
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Two sectors of a circle of radius 12 overlap as shown. Determine the area of the shaded region.

 

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\(A=2\cdot (\frac{\pi r^2}{4}-\frac{r^2}{2})\\ A=2\cdot (\frac{\pi \cdot 12^2}{4}-\frac{12^2}{2})\)

\(A=82.195\ cm^2\)

laugh  !

 Nov 14, 2020

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