Need help badly
#15 Find the area of each sector.
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area
[tex] = \frac{angle}{2\pi} \pi {r}^{2} \\ = \frac{ \frac{3\pi}{2} }{2\pi} \pi {4}^{2} \\ = \frac{3}{4} \pi16 \\ = 12\pi[/tex]