Question

Find the area of this sector

Answer 1

1:55 don't study now go to your bed

Answer 2

Step-by-step explanation:

$area \: of \: sector \: = \frac{angle}{360} \pi \times {r}^{2} \\ \frac{80}{360} \times \frac{22}{7} \times 12 \times 12 \\ \frac{2}{9} \times \frac{22}{7} \times 144 \\ \frac{2}{3} \times \frac{22}{7} \times 48 \\ 2 \times \frac{22}{7} \times 16 \\ \frac{704}{7} \\ = 100.5m$

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